cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
PyNET-QxQ: An Efficient PyNET Variant for QxQ Bayer Pattern Demosaicing in CMOS Image Sensors
Creators: name: Cho, Minhyeok
name: Lee, Haechang
name: Je, Hyunwoo
name: Kim, Kijeong
name: Ryu, Dongil
name: No, Albert
Publisher: name: arXiv
Year: 2022
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Deep learning-based image signal processor (ISP) models for mobile cameras can generate high-quality images that rival those of professional DSLR cameras. However, their computational demands often make them unsuitable for mobile settings. Additionally, modern mobile cameras employ non-Bayer color filter arrays (CFA) such as Quad Bayer, Nona Bayer, and QxQ Bayer to enhance image quality, yet most existing deep learning-based ISP (or demosaicing) models focus primarily on standard Bayer CFAs. In this study, we present PyNET-QxQ, a lightweight demosaicing model specifically designed for QxQ Bayer CFA patterns, which is derived from the original PyNET. We also propose a knowledge distillation method called progressive distillation to train the reduced network more effectively. Consequently, PyNET-QxQ contains less than 2.5% of the parameters of the original PyNET while preserving its performance. Experiments using QxQ images captured by a proto type QxQ camera sensor show that PyNET-QxQ outperforms existing conventional algorithms in terms of texture and edge reconstruction, despite its significantly reduced parameter count.
description: Accepted by IEEE Access
Spin Dynamics in $S=1/2$ Chains with Next-Nearest-Neighbor Exchange Interactions
Creators: name: Ozerov, M.
name: Zvyagin, A. A.
name: Čižmár, E.
name: Wosnitza, J.
name: Feyerherm, R.
name: Xiao, F.
name: Landee, C. P.
name: Zvyagin, S. A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Low-energy magnetic excitations in the spin-1/2 chain compound (C$_6$H$_9$N$_2$)CuCl$_3$ [known as (6MAP)CuCl$_3$] are probed by means of tunable-frequency electron spin resonance. Two modes with asymmetric (with respect to the $hν=gμ_B B$ line) frequency-field dependences are resolved, illuminating the striking incompatibility with a simple uniform $S=\frac{1}{2}$ Heisenberg chain model. The unusual ESR spectrum is explained in terms of the recently developed theory for spin-1/2 chains, suggesting the important role of next-nearest-neighbor interactions in this compound. Our conclusion is supported by model calculations for the magnetic susceptibility of (6MAP)CuCl$_3$, revealing a good qualitative agreement with experiment.
Additional file 1 of Locating hydrothermal fluid injection of the 2018 phreatic eruption at Kusatsu-Shirane volcano with volcanic tremor amplitude
Creators: name: Yamada, Taishi
name: Kurokawa, Aika K.
name: Terada, Akihiko
name: Kanda, Wataru
name: Ueda, Hideki
name: Aoyama, Hiroshi
name: Ohkura, Takahiro
name: Ogawa, Yasuo
name: Tanada, Toshikazu
Publisher: name: figshare
Year: 2021
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Additional file 1. Site amplification factor estimates by the coda-normalization method and corresponding ASL result.
Quark matter under strong magnetic field in chiral models
Creators: name: Rabhi, Aziz
name: Providência, Constança
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The chiral model is used to describe quark matter under strong magnetic fields and compared to other models, the MIT bag model and the two flavors Nambu-Jona-Lasinio model. The effect of vacuum corrections due to the magnetic field is discussed. It is shown that if the magnetic field vacuum corrections are not taken into account explicitly the parameters of the models should be fitted to low density meson properties in the presence of the magnetic field.
description: 12 pages, 6 figues, accepted for publication in Phys. Rev. C
È difficile pulirla, l'acqua
Creators: name: Tarchini, Viviana
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2019
Subjects: sostenibilità
scienze
acqua
ambiente
spreco

description: In questa ricerca ho realizzato un percorso sul tema dell’acqua nella Scuola dell'Infanzia (SI). Attraverso un approccio di Educazione allo Sviluppo Sostenibile (ESS), ho portato i bambini a costruire un equilibrio tra saperi scientifici e valori personali che li portasse a riflettere, pensare in modo anticipatorio ed assumersi la propria responsabilità nell'utilizzo di questa risorsa, competenze di ESS contemplate da éducation 21. Per far questo, ho proposto interventi didattici in grado di promuovere nei bambini una maggiore consapevolezza rispetto all’importanza dell'acqua nella loro vita quotidiana, portandoli a un’osservazione attenta delle sue proprietà e del suo utilizzo. Nel tempo, ho analizzato l'evoluzione delle loro concezioni in termini di conoscenze e valori: l’analisi del loro linguaggio ha mostrato un progressivo riconoscimento della connessione tra azioni umane e conseguenze sull’ambiente, che ha portato i bambini a riconoscere i comportamenti non sostenibili e a cercare soluzioni al problema dello spreco dell’acqua, dimostrando un pensiero critico orientato alla sostenibilità già alla SI. Relatore: Tommaso Corridoni
Learning Discriminative Representations and Decision Boundaries for Open Intent Detection
Creators: name: Zhang, Hanlei
name: Xu, Hua
name: Zhao, Shaojie
name: Zhou, Qianrui
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Open intent detection is a significant problem in natural language understanding, which aims to identify the unseen open intent while ensuring known intent identification performance. However, current methods face two major challenges. Firstly, they struggle to learn friendly representations to detect the open intent with prior knowledge of only known intents. Secondly, there is a lack of an effective approach to obtaining specific and compact decision boundaries for known intents. To address these issues, this paper presents an original framework called DA-ADB, which successively learns distance-aware intent representations and adaptive decision boundaries for open intent detection. Specifically, we first leverage distance information to enhance the distinguishing capability of the intent representations. Then, we design a novel loss function to obtain appropriate decision boundaries by balancing both empirical and open space risks. Extensive experiments demonstrate the effectiveness of the proposed distance-aware and boundary learning strategies. Compared to state-of-the-art methods, our framework achieves substantial improvements on three benchmark datasets. Furthermore, it yields robust performance with varying proportions of labeled data and known categories.
description: Accepted by IEEE/ACM TASLP
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð½Ñ Ð¸ ÑÑÐµÑÐ° Ð·Ð°Ð´Ð°Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of an application for day planning and task tracking
Creators: name: Ð¡Ð°Ð¼ÐºÐ°ÐµÐ²Ð°, ÐÐ²Ð³ÐµÐ½Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð²ÑÐµÐ¼ÐµÐ½Ð¸
ÑÐ°Ð¹Ð¼-Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½Ñ
Qt
time management

description: ÐÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð´Ð°ÐµÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑ Ð¸ ÑÐµÐ´Ð°ÐºÑÐ¸ÑÐ¾Ð²Ð°ÑÑ ÑÐ°ÑÐ¿Ð¸ÑÐ°Ð½Ð¸Ðµ Ð½Ð° Ð²ÑÐ±ÑÐ°Ð½Ð½ÑÐ¹ Ð´ÐµÐ½Ñ Ð¸ Ð¾ÑÑÐ»ÐµÐ¶Ð¸Ð²Ð°ÑÑ Ð·Ð°Ð´Ð°ÑÐ¸, Ð½Ðµ Ð¿ÑÐ¸Ð²ÑÐ·Ð°Ð½Ð½ÑÐµ ÐºÐ¾ Ð²ÑÐµÐ¼ÐµÐ½Ð¸. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ ÑÐµÐ»Ð¸: ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ð¸ Ð²ÑÐ±ÑÐ°Ð½ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð¿Ð¾Ð´ÑÐ¾Ð´ÑÑÐ¸Ð¹. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ðº Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ. ÐÑÐ±ÑÐ°Ð½Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸. Ð¡Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¾ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð´Ð»Ñ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð¸. ÐÑÐ¾ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¾ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ.
description: Topic of the final qualification work: development of an application for time planning and task accounting. The application allows to create and edit a schedule for a selected day and track tasks that are not tied to time. In the course of the work, the following goals were achieved: Analyze the existing methods of time planning and select the most appropriate one. Develop application requirementsSelect technologies and development tools.Â Design and develop an application for time planning. Test developed application
Efemérides
Creators: name: Contreras, Rommel
Publisher: name: figshare
Year: 2021
Subjects: Education
Geography
History

description: Blog de la Academia de la Geo Historia del Estado Sucre; que tiene como objetivos formar un archivo documental digital de la historia del estado Sucre (Venezuela). y el de velar por la preservación, mantenimiento y buen estado de los archivos eclesiásticos, estatales y municipales, y arbitrar los medios para su conservación. Además de formar una biblioteca temática, adquirir y formar colecciones de manuscritos, impresos, material gráfico, fotográfico, audiovisual, multimedia y cualesquiera otros objetos que tengan interés histórico. Ciudad de Cumaná - Estado Sucre / Venezuela
Avere successo in matematica: strategie efficaci ed efficienti
Creators: name: Perone, Michele
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2020
Subjects: relazioni
autostima
metacognizione
motivazione
strategie di apprendimento
differenziazione e personalizzazione
collaborazione

description: L’obiettivo che si vuole raggiungere è quello di individuare quali pratiche, promuovibili dal docente, possono sostenere meglio qualsiasi ragazzo nell’apprendimento della matematica alla scuola media. L’approccio adottato è di ricerca-azione, nel corso del lavoro si sono così sperimentate varie modalità per operare e si sono ripianificate le attività successive in base ai risultati raccolti e le osservazioni effettuate in corso d’opera. Tramite un questionario, proposto a inizio e a fine semestre, non si sono potuti registrare cambiamenti radicali a livello di gruppo, per quanto riguarda le convinzioni e l’atteggiamento dei ragazzi nei confronti della materia. Vi sono stati lievi miglioramenti, ma un semestre è un lasso di tempo troppo breve per ottenere un’evoluzione tangibile. Nel corso del primo periodo, per sostenere gli allievi e raccogliere informazioni importanti, si sono svolte diverse attività: atelier, lavori metacognitivi, ecc. In certi casi si è reso necessario l’investimento di alcuni mesi per acquisire la fiducia dell’allievo e per convincerlo di avere le capacità necessarie per riuscire positivamente in questa disciplina, a volte si è potuto osservare un cambiamento radicale dell’atteggiamento, ma spesso i progressi sono stati piuttosto lenti. Si è cercato inoltre di promuovere l’autonomia e la collaborazione dei ragazzi. Nel far ciò sono emersi altri elementi da favorire, quali la fiducia in sé stessi, l’analisi metacognitiva e la motivazione. Relatore: Urs Kocher. Materia: Matematica.
A latent factor model for spatial data with informative missingness
Creators: name: Reich, Brian J.
name: Bandyopadhyay, Dipankar
Publisher: name: arXiv
Year: 2010
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: A large amount of data is typically collected during a periodontal exam. Analyzing these data poses several challenges. Several types of measurements are taken at many locations throughout the mouth. These spatially-referenced data are a mix of binary and continuous responses, making joint modeling difficult. Also, most patients have missing teeth. Periodontal disease is a leading cause of tooth loss, so it is likely that the number and location of missing teeth informs about the patient's periodontal health. In this paper we develop a multivariate spatial framework for these data which jointly models the binary and continuous responses as a function of a single latent spatial process representing general periodontal health. We also use the latent spatial process to model the location of missing teeth. We show using simulated and real data that exploiting spatial associations and jointly modeling the responses and locations of missing teeth mitigates the problems presented by these data.
description: Published in at http://dx.doi.org/10.1214/09-AOAS278 the Annals of Applied Statistics (http://www.imstat.org/aoas/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Designed to displace : how The 606 trail, a large green infrastructure project in the city of Chicago, has displaced low-income residents due to rising housing costs
Creators: name: Sehr, Dolly
Publisher: name: University of British Columbia
Year: 2021

description: The research in this thesis aims to understand the direct impact of The 606 trail, a large green infrastructure project in the city of Chicago, on rising housing costs in the blocks directly adjacent to the project. The research is conducted by analyzing the current policies in place to protect affordable housing, conducting a comparative block study of four blocks to identify issues with current policies that are not working to limit gentrification, and finally delivering policy guidelines to help mitigate future gentrification and displacement. This approach was selected to understand how housing typologies are changing and to identify the loopholes being used to avoid providing affordable units in new construction developments. By focusing on the block by block impacts, patterns that would otherwise be missed were revealed as trends in gentrification. The resulting guidelines aim to provide more protections for multi-family 2 to 4 flats, eliminate loopholes in providing affordable units in new construction developments, and make adjustments to the new accessory dwelling unit policy for its pilot program to be more equitable.
title: Ð£ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼ÐµÑ Ð¿Ð¾Ð¶Ð°ÑÐ½Ð¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° Ð°Ð²ÑÐ¾Ð·Ð°Ð¿ÑÐ°Ð²Ð¾ÑÐ½ÑÑ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ°Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Improvement of fire safety measures at petrol stations
Creators: name: Ð¨Ð¼ÐµÐ»ÐµÐ²Ð°, ÐÐ¸Ð°Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÑÐµÐ¾ÑÐ¸Ñ
Ð°Ð½Ð°Ð»Ð¸Ð·
Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ
Ð¾Ñ ÑÐ°Ð½Ð° ÑÑÑÐ´Ð°
Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ
ÑÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ
theory
analysis
safety
labor protection
organization
improvement

description: ÐÐ°ÑÑÐ¾ÑÑÐ°Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼ÐµÑ Ð¿Ð¾Ð¶Ð°ÑÐ½Ð¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° Ð°Ð²ÑÐ¾Ð·Ð°Ð¿ÑÐ°Ð²Ð¾ÑÐ½ÑÑ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ°Ñ.
Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾ Ð¿Ð¾Ð¶Ð°ÑÐ½Ð¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° Ð°Ð²ÑÐ¾Ð·Ð°Ð¿ÑÐ°Ð²Ð¾ÑÐ½ÑÑ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ°Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð´Ñ ÑÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð¶Ð°ÑÐ½Ð¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´Ð»Ñ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð½Ð° Ð°Ð²ÑÐ¾Ð·Ð°Ð¿ÑÐ°Ð²Ð¾ÑÐ½ÑÐµ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÑ.
description: This final qualification work of the bachelor is devoted to the improvement of fire safety measures at gas stations.
In the course of the work, the existing fire safety requirements at filling stations were analyzed. Developed methods for improving fire safety for implementation at gas stations.
Hi-KIDS: The HI KOALA IFS Dwarf galaxy Survey
Creators: name: Lopez-Sanchez, Angel
name: None
Publisher: name: Zenodo
Year: 2019

description: The "HI KOALA IFS Dwarf galaxy Survey" (Hi-KIDS) uses KOALA+AAOmega at the Anglo-Australian Telescope (AAT) to get good-quality IFS data of a sample of nearby dwarf and irregular galaxies for which we already have 21cm HI interferometric data, exploring a parameter space which is not studied by current IFS galaxy surveys. For a subsample of very interesting objects we have also obtained deep IFS data using MUSE at the VLT. Hi-KIDS studies the global and local properties of the ionized gas (metallicity, SFR, kinematics) and the stellar component (star-formation history, kinematics) of these dwarf galaxies. It also compares the combined IFS+radio data with theoretical predictions of chemical evolution models to investigate the efficiency of the conversion of gas into stars. Hi-KIDS will provide a comprehensive picture of the physical processes ruling dwarf galaxies, the data will be released publicly as legacy. In this talk I will provide an overview of the survey and some preliminary results.
ADATIME: A Benchmarking Suite for Domain Adaptation on Time Series Data
Creators: name: Ragab, Mohamed
name: Eldele, Emadeldeen
name: Tan, Wee Ling
name: Foo, Chuan-Sheng
name: Chen, Zhenghua
name: Wu, Min
name: Kwoh, Chee-Keong
name: Li, Xiaoli
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Unsupervised domain adaptation methods aim to generalize well on unlabeled test data that may have a different (shifted) distribution from the training data. Such methods are typically developed on image data, and their application to time series data is less explored. Existing works on time series domain adaptation suffer from inconsistencies in evaluation schemes, datasets, and backbone neural network architectures. Moreover, labeled target data are often used for model selection, which violates the fundamental assumption of unsupervised domain adaptation. To address these issues, we develop a benchmarking evaluation suite (AdaTime) to systematically and fairly evaluate different domain adaptation methods on time series data. Specifically, we standardize the backbone neural network architectures and benchmarking datasets, while also exploring more realistic model selection approaches that can work with no labeled data or just a few labeled samples. Our evaluation includes adapting state-of-the-art visual domain adaptation methods to time series data as well as the recent methods specifically developed for time series data. We conduct extensive experiments to evaluate 11 state-of-the-art methods on five representative datasets spanning 50 cross-domain scenarios. Our results suggest that with careful selection of hyper-parameters, visual domain adaptation methods are competitive with methods proposed for time series domain adaptation. In addition, we find that hyper-parameters could be selected based on realistic model selection approaches. Our work unveils practical insights for applying domain adaptation methods on time series data and builds a solid foundation for future works in the field. The code is available at \href{https://github.com/emadeldeen24/AdaTime}{github.com/emadeldeen24/AdaTime}.
description: Accepted in the ACM Transactions on Knowledge Discovery from Data (TKDD)
Additional file 2 of Locating hydrothermal fluid injection of the 2018 phreatic eruption at Kusatsu-Shirane volcano with volcanic tremor amplitude
Creators: name: Yamada, Taishi
name: Kurokawa, Aika K.
name: Terada, Akihiko
name: Kanda, Wataru
name: Ueda, Hideki
name: Aoyama, Hiroshi
name: Ohkura, Takahiro
name: Ogawa, Yasuo
name: Tanada, Toshikazu
Publisher: name: figshare
Year: 2021
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Additional file 2. The FFM application for the 5-20 Hz band ground velocity at KSW.
Positivity, decay, and extinction for a singular diffusion equation with gradient absorption
Creators: name: Iagar, Razvan Gabriel
name: Laurencot, Philippe
Publisher: name: arXiv
Year: 2011
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We study qualitative properties of non-negative solutions to the Cauchy problem for the fast diffusion equation with gradient absorption \partial_t u -Δ_{p}u+|\nabla u|^{q}=0\quad in\;\; (0,\infty)\times\RR^N, where $N\ge 1$, $p\in(1,2)$, and $q>0$. Based on gradient estimates for the solutions, we classify the behavior of the solutions for large times, obtaining either positivity as $t\to\infty$ for $q>p-N/(N+1)$, optimal decay estimates as $t\to\infty$ for $p/2\le q\le p-N/(N+1)$, or extinction in finite time for $0 < q < p/2$. In addition, we show how the diffusion prevents extinction in finite time in some ranges of exponents where extinction occurs for the non-diffusive Hamilton-Jacobi equation.
Theoretical Analysis of a Large Momentum Beamsplitter using Bloch Oscillations
Creators: name: Cladé, Pierre
name: Plisson, Thomas
name: Guellati-Khélifa, Saïda
name: Nez, François
name: Biraben, François
Publisher: name: arXiv
Year: 2010
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: In this paper, we present the implementation of Bloch oscillations in an atomic interferometer to increase the separation of the two interfering paths. A numerical model, in very good agreement with the experiment, is developed. The contrast of the interferometer and its sensitivity to phase fluctuations and to intensity fluctuations are also calculated. We demonstrate that the sensitivity to phase fluctuations can be significantly reduced by using a suitable arrangement of Bloch oscillations pulses.
Weak Ergodicity Breaking in the Schwinger Model
Creators: name: Desaules, Jean-Yves
name: Banerjee, Debasish
name: Hudomal, Ana
name: Papić, Zlatko
name: Sen, Arnab
name: Halimeh, Jad C.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Gases (cond-mat.quant-gas)
subject: High Energy Physics - Lattice (hep-lat)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: As a paradigm of weak ergodicity breaking in disorder-free nonintegrable models, quantum many-body scars (QMBS) can offer deep insights into the thermalization dynamics of gauge theories. Having been first discovered in a spin-$1/2$ quantum link formulation of the Schwinger model, it is a fundamental question as to whether QMBS persist for $S>1/2$ since such theories converge to the lattice Schwinger model in the large-$S$ limit, which is the appropriate version of lattice QED in one spatial dimension. In this work, we address this question by exploring QMBS in spin-$S$ $\mathrm{U}(1)$ quantum link models (QLMs) with staggered fermions. We find that QMBS persist at $S>1/2$, with the resonant scarring regime, which occurs for a zero-mass quench, arising from simple high-energy gauge-invariant initial states. We furthermore find evidence of detuned scarring regimes, which occur for finite-mass quenches starting in the physical vacua and the charge-proliferated state. Our results conclusively show that QMBS exist in a wide class of lattice gauge theories in one spatial dimension represented by spin-$S$ QLMs coupled to dynamical fermions.
description: 8 pages, 5 figures
Density and Temperature of Fermions from Quantum Fluctuations
Creators: name: Zheng, Hua
name: Bonasera, Aldo
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Theory (nucl-th)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: A novel method to determine the density and temperature of a system is proposed based on quantum fluctuations typical of Fermions in the limit where the reached temperature T is small compared to the Fermi energy $ε_f$ at a given density $ρ$. Quadrupole and particle multiplicity fluctuations relations are derived in terms of $\frac{T}{ε_f}$. This method is valid for infinite and finite fermionic systems, in particular we apply it to heavy ion collisions using the Constrained Molecular Dynamics (CoMD) approach which includes the Fermi statistics. A preliminary comparison to available experimental data is discussed as well. We stress the differences with methods based on classical approximations. The derived 'quantum' temperatures are systematically lower than the corresponding 'classical' ones. With the proposed method we may get important informations on the Equation of State (EOS) of quantum Fermi systems to order O($\frac{T}{ε_f})^3$, in particular near the Liquid-Gas (LG) phase transition and at very low densities where quantum effects are dominant.
Quantum Gravity Constraints on Fine Structure Constant from GUP in Braneworlds
Creators: name: Lemos, A. S.
name: Brito, F. A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The Generalized Uncertainty Principle (GUP) has been discussed in the thick braneworld scenario. By considering Rydberg atoms in this background, we show that the spacetime geometry affects Maxwell equations inducing an effective dielectric constant on the space. In its turn, the corrected Coulomb potential by the gravitational interaction yields a deviation on the $3$-dimensional Bohr radius. Then, we compute the corrections on the fine structure constant owing to the GUP in higher-dimensional spacetime. We also found constraints for the deformation parameter $β$ and $D$-dimensional Planck length $l_{D}$ by comparing the predicted deviations with the recent empirical data of the fine structure constant. We compute the intermediate length scale, which in principle may be larger than the Planck length scale. It is conjectured that below such scale Quantum Gravity effects should take place.
description: 23 pages, 4 figures, 1 table, references and figures added, version published in EPJC
Bruchi che cambiano vestito e farfalle che non volano: studio dell’evoluzione del pensiero scientifico dei bambini di scuola dell’infanzia sullo sviluppo del baco da seta
Creators: name: Ramelli, Sandra
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2014

description: In questo lavoro ho analizzato e confrontato come evolve il pensiero scientifico dei bambini di scuola dell’infanzia (SI) sullo sviluppo del baco da seta a seguito di due tipi di intervento didattico in uso alla SI per l’educazione scientifica: la sperimentazione (allevamento di bachi in sezione) e la narrazione (racconto di una storia appositamente creata per illustrare e risolvere interrogativi sul tema). Entrambi gli interventi, svolti in due sezioni di una stessa SI, hanno motivato i bambini e favorito l’innesco di processi di riorganizzazione del pensiero, portando le concezioni individuali a essere abbandonate, modificate o stabilizzate in modelli condivisi adatti a descrivere quanto scoperto con l’osservazione dell’allevamento o l’ascolto del racconto (uova, nascita, crescita e alimentazione dei bachi, mute, formazione dei bozzoli, uscita delle farfalle). I modelli costruiti nei due interventi sono risultati globalmente simili, il loro processo di costruzione differente: basato su processi mentali analogici con la sperimentazione, logici con la narrazione. Le piccole differenze presenti nei modelli hanno potuto essere discusse in un incontro finale dove le due sezioni si sono scambiate le esperienze. Questo lavoro dimostra che sia la sperimentazione sia la narrazione rappresentano metodologie didattiche efficaci nel permettere ai bambini di SI di costruire una loro scienza: combinarle potrebbe rendere l’esperienza scientifica più varia e completa. Relatore: Tommaso Corridoni.
Measuring the Spins of Accreting Black Holes
Creators: name: McClintock, Jeffrey E.
name: Narayan, Ramesh
name: Davis, Shane W.
name: Gou, Lijun
name: Kulkarni, Akshay
name: Orosz, Jerome A.
name: Penna, Robert F.
name: Remillard, Ronald A.
name: Steiner, James F.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A typical galaxy is thought to contain tens of millions of stellar-mass black holes, the collapsed remnants of once massive stars, and a single nuclear supermassive black hole. Both classes of black holes accrete gas from their environments. The accreting gas forms a flattened orbiting structure known as an accretion disk. During the past several years, it has become possible to obtain measurements of the spins of the two classes of black holes by modeling the X-ray emission from their accretion disks. Two methods are employed, both of which depend upon identifying the inner radius of the accretion disk with the innermost stable circular orbit (ISCO), whose radius depends only on the mass and spin of the black hole. In the Fe K method, which applies to both classes of black holes, one models the profile of the relativistically-broadened iron line with a special focus on the gravitationally redshifted red wing of the line. In the continuum-fitting method, which has so far only been applied to stellar-mass black holes, one models the thermal X-ray continuum spectrum of the accretion disk. We discuss both methods, with a strong emphasis on the continuum-fitting method and its application to stellar-mass black holes. Spin results for eight stellar-mass black holes are summarized. These data are used to argue that the high spins of at least some of these black holes are natal, and that the presence or absence of relativistic jets in accreting black holes is not entirely determined by the spin of the black hole.
description: To appear in Classical and Quantum Gravity; Special volume for GR19, eds. D. Marolf and D. Sudarsky; 28 pages, 6 figures; Includes corrections made to proofs, which are significant only for Section 5
A systematic study of multi-phase gas outflows in AGN with the CARS survey
Creators: name: Husemann, Bernd
name: None
Publisher: name: Zenodo
Year: 2019

description: A significant limitation in our understanding of AGN-driven outflows is the complex coupling of the AGN luminosity or mechanical jet power with the multi-phase ISM. Here, I present the first results of our Close AGN Reference Survey (CARS) combining spatially-resolved observations from Chandra, VLT-MUSE, SOFIA, JVLA and ALMA for a representative sample of 40 most luminous type 1 AGN at 0.01
JShelter: Give Me My Browser Back
Creators: name: Polčák, Libor
name: Saloň, Marek
name: Maone, Giorgio
name: Hranický, Radek
name: McMahon, Michael
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: The web is used daily by billions. Even so, users are not protected from many threats by default. This position paper builds on previous web privacy and security research and introduces JShelter, a webextension that fights to return the browser to users. Moreover, we introduce a library helping with common webextension development tasks and fixing loopholes misused by previous research. JShelter focuses on fingerprinting prevention, limitations of rich web APIs, prevention of attacks connected to timing, and learning information about the device, the browser, the user, and surrounding physical environment and location. We discovered a loophole in the sensor timestamps that lets any page observe the device boot time if sensor APIs are enabled in Chromium-based browsers. JShelter provides a fingerprinting report and other feedback that can be used by future security research and data protection authorities. Thousands of users around the world use the webextension every day.
description: Paper update after internal review, update according to the latest development, transform into extended version of the SECRYPT paper that was accepted
Additional file 3 of Locating hydrothermal fluid injection of the 2018 phreatic eruption at Kusatsu-Shirane volcano with volcanic tremor amplitude
Creators: name: Yamada, Taishi
name: Kurokawa, Aika K.
name: Terada, Akihiko
name: Kanda, Wataru
name: Ueda, Hideki
name: Aoyama, Hiroshi
name: Ohkura, Takahiro
name: Ogawa, Yasuo
name: Tanada, Toshikazu
Publisher: name: figshare
Year: 2021
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Additional file 3. ASL result for the 2011 unrest at Kusatsu-Shirane.
Prominent quantum many-body scars in a truncated Schwinger model
Creators: name: Desaules, Jean-Yves
name: Hudomal, Ana
name: Banerjee, Debasish
name: Sen, Arnab
name: Papić, Zlatko
name: Halimeh, Jad C.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Lattice (hep-lat)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The high level of control and precision achievable in current synthetic quantum matter setups has enabled first attempts at quantum-simulating various intriguing phenomena in condensed matter physics, including those probing thermalization or its absence in closed quantum systems. In a recent work [Desaules \textit{et al.} [arXiv:2203.08830], we have shown that quantum many-body scars -- special low-entropy eigenstates that weakly break ergodicity in nonintegrable systems -- arise in spin-$S$ quantum link models that converge to $(1+1)-$D lattice quantum electrodynamics (Schwinger model) in the Kogut--Susskind limit $S\to\infty$. In this work, we further demonstrate that quantum many-body scars exist in a truncated version of the Schwinger model, and are qualitatively more prominent than their counterparts in spin-$S$ quantum link models. We illustrate this by, among other things, performing a finite-$S$ scaling analysis that strongly suggests that scarring persists in the truncated Schwinger model in the limit $S\to\infty$. Although it does not asymptotically converge to the Schwinger model, the truncated formulation is relevant to synthetic quantum matter experiments, and also provides fundamental insight into the nature of quantum many-body scars, their connection to lattice gauge theories, and the thermalization dynamics of the latter. Our conclusions can be readily tested in current cold-atom setups.
description: 23 pages, 19 figures, journal article
Passive galaxies census at z~3
Creators: name: D'Eugenio, Chiara
name: None
Publisher: name: Zenodo
Year: 2019

description: Early-type galaxies (ETGs) are of crucial importance to trace back the galaxy mass assembly across cosmic time yet their formation and quenching remain remarkably elusive. The discoveries of massive, dead galaxies at ever-growing redshifts provided compelling evidence to push their formation up to z$_{f}>$4-5 when the Universe was barely 1 Gyr old. In this talk I will present our results on the ages and Star Formation Histories of a new sample of ETGs at z$\sim3$, built exploiting HST WFC3/G141 rest-frame optical/near-UV grism spectroscopy to study the nature of 10 passive galaxy candidates at 2.5$<$z$<$3.5 in COSMOS.\\ This work is part of a PhD project aimed at quantifying the parent space density of distant \textit{genuine} passive galaxies, which might be underestimated by current cosmological simulations. Therefore, I will also discuss the importance of clarifying the degree of contamination by dusty star-forming galaxies affecting the color selection.
Additional file 1 of Convolutional neural network-based automatic heart segmentation and quantitation in 123I-metaiodobenzylguanidine SPECT imaging
Creators: name: Saito, Shintaro
name: Nakajima, Kenichi
name: Edenbrandt, Lars
name: Enqvist, Olof
name: Ulén, Johannes
name: Kinuya, Seigo
Publisher: name: figshare
Year: 2021
Subjects: subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences

description: Additional file 1. Relationship of heart counts in patients with reduced uptake between CNN and conventional methods.
Measurement of the vertical atmospheric density profile from the X-ray Earth occultation of the Crab Nebula with Insight-HXMT
Creators: name: Yu, Daochun
name: Li, Haitao
name: Li, Baoquan
name: Ge, Mingyu
name: Tuo, Youli
name: Li, Xiaobo
name: Xue, Wangchen
name: Liu, Yaning
name: Wang, Aoying
name: Zhu, Yajun
name: Luo, Bingxian
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: In this paper, the X-ray Earth occultation (XEO) of the Crab Nebula is investigated by using the Hard X-ray Modulation Telescope (Insight-HXMT). The pointing observation data on the 30th September, 2018 recorded by the Low Energy X-ray telescope (LE) of Insight-HXMT are selected and analyzed. The extinction lightcurves and spectra during the X-ray Earth occultation process are extracted. A forward model for the XEO lightcurve is established and the theoretical observational signal for lightcurve is predicted. The atmospheric density model is built with a scale factor to the commonly used MSIS density profile within a certain altitude range. A Bayesian data analysis method is developed for the XEO lightcurve modeling and the atmospheric density retrieval. The posterior probability distribution of the model parameters is derived through the Markov Chain Monte Carlo (MCMC) algorithm with the NRLMSISE-00 model and the NRLMSIS 2.0 model as basis functions and the best-fit density profiles are retrieved respectively. It is found that in the altitude range of 105--200 km, the retrieved density profile is 88.8% of the density of NRLMSISE-00 and 109.7% of the density of NRLMSIS 2.0 by fitting the lightcurve in the energy range of 1.0--2.5 keV based on XEOS method. In the altitude range of 95--125 km, the retrieved density profile is 81.0% of the density of NRLMSISE-00 and 92.3% of the density of NRLMSIS 2.0 by fitting the lightcurve in the energy range of 2.5--6.0 keV based on XEOS method. In the altitude range of 85--110 km, the retrieved density profile is 87.7% of the density of NRLMSISE-00 and 101.4% of the density of NRLMSIS 2.0 by fitting the lightcurve in the energy range of 6.0--10.0 keV based on XEOS method. This study demonstrates that the XEOS from the X-ray astronomical satellite Insight-HXMT can provide an approach for the study of the upper atmosphere.
description: 31 pages, 15 figures, 5 tables, accepted for publication in Atmospheric Measurement Techniques
Impact of AGN on Massive Galaxy Evolution: Observational Signatures
Creators: name: Harrison, Chris
name: None
Publisher: name: Zenodo
Year: 2019

description: It is almost universally accepted that AGN play an important role in the evolution of massive galaxies. However, this is largely based on the failure of cosmological simulations to produce realistic looking galaxy populations without significant energy input from growing supermassive black holes. Over the last 20 years there has been a rapidly growing set of studies searching for the observational signatures of this so-called "AGN Feedback". These cover large statistical, spatially unresolved observations through to high spatial resolution, multi-wavelength studies of individual targets. This work has provided plenty of evidence that AGN can heat/ionise/shock gas and drive outflows. However, many questions remain unanswered. For example: (1) what is the relative role of winds versus jets as a feedback mechanism in "typical" AGN; (2) what amount of mass and energy are carried by multi-phase outflows and how significant are these outflows for galaxy evolution; and (3) do AGN have an immediate and/or delayed impact on the star formation in their host galaxies? I will give a brief (far from complete) overview of the observational work that attempts to tackle these questions. I will give my impression of the current status of the field in order to lead onto the following talks and discussion on this topic.
Additional file 1 of Exploring safety culture in the Finnish ambulance service with Emergency Medical Services Safety Attitudes Questionnaire
Creators: name: Venesoja, Anu
name: Lindström, Veronica
name: Aronen, Pasi
name: Castrén, Maaret
name: Tella, Susanna
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Neuroscience
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Science Policy
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: Plant Biology

description: Additional file 1. EMS-SAQ and questions/ domain [14, 15]
Disc cloaking: Establishing a lower limit to the number density of local compact massive spheroids/bulges and the potential fate of some high-z red nuggets
Creators: name: Hon, Dexter S. -H.
name: Graham, Alister W.
name: Davis, Benjamin L.
name: Marconi, Alessandro
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The near-absence of compact massive quiescent galaxies in the local Universe implies a size evolution since $z\sim2.5$. It is often theorised that such `red nuggets' have evolved into today's elliptical (E) galaxies via an E-to-E transformation. We examine an alternative scenario in which a red nugget develops a rotational disc through mergers and accretion, say, at $1\lesssim z\lesssim2$, thereby cloaking the nugget as the extant bulge/spheroid component of a larger, now old, galaxy. We have performed detailed, physically-motivated, multi-component decompositions of a volume-limited sample of 103 massive ($M_*/\rm M_{\odot} \gtrsim 1\times 10^{11}$) galaxies within 110\,Mpc. Among our 28 galaxies with existing elliptical classifications, we found that 18 have large-scale discs, and two have intermediate-scale discs, and are reclassified here as lenticulars (S0) and elliculars (ES). The local spheroid stellar mass function, size-mass diagram and bulge-to-total ($B/T$) flux ratio are presented. We report lower-limits for the volume number density of compact massive spheroids, $n_\mathrm{c,Sph}\sim (0.17$-$1.2) \times 10^{-4}\,\rm Mpc^{-3}$, based on different definitions of `red nuggets' in the literature. Similar number densities of local compact massive bulges were reported by de la Rosa et al. using automated two-component decompositions and their existence is now abundantly clear with our multi-component decompositions. We find disc-cloaking to be a salient alternative for galaxy evolution. In particular, instead of an E-to-E process, disc growth is the dominant evolutionary pathway for at least low-mass ($1\times10^{10}
description: Published in MNRAS. 44 pages, 22 figures
On the Cauchy problem for the magnetic Zakharov system
Creators: name: Guo, Boling
name: Zhang, Jingjun
name: Guo, Chunxiao
Publisher: name: arXiv
Year: 2010
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: In this paper, we study the Cauchy problem of the magnetic type Zakharov system which describes the pondermotive force and magnetic field generation effects resulting from the non-linear interaction between plasma-wave and particles. By using the energy method to derive a priori bounds and an approximation argument for the construction of solutions, we obtain local existence and uniqueness results for the magnetic Zakharov system in the case of $d=2,3$.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð°ÑÑÑÐµÐ½Ð¸Ð¹ ÐºÐ¸Ð±ÐµÑÐ±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð² ÑÑÐµÐ´Ðµ "ÑÐ¼Ð½Ð¾Ð³Ð¾ Ð·Ð´Ð°Ð½Ð¸Ñ" Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¼Ð°ÑÐ¸Ð½Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ°
titleType: Subtitle
title: Development of a system for predicting cybersecurity violations in a "smart building" environment based on machine learning methods
Creators: name: ÐÐ¸Ð±Ð¸Ðº, ÐÐ¸ÑÐ°Ð¸Ð»
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: IT
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ÑÐ¼Ð½Ð¾Ðµ Ð·Ð´Ð°Ð½Ð¸Ðµ
Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ±Ð¾ÐµÐ²
Ð¼Ð°ÑÐ¸Ð½Ð½Ð¾Ðµ Ð¾Ð±ÑÑÐµÐ½Ð¸Ðµ
cybersecurity
smart building
fault prediction
machine learning

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð° ÑÑÑÐ½Ð¾ÑÑÑ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð° Ðº Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð½Ð°ÑÑÑÐµÐ½Ð¸Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼ Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ ÑÐ±Ð¾ÐµÐ². Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÐºÐ¾Ð½ÐºÑÐµÑÐ½Ð°Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð°Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð°ÑÑÑÐµÐ½Ð¸Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ¾Ð´Ð° âkâ Ð±Ð»Ð¸Ð¶Ð°Ð¹ÑÐ¸Ñ ÑÐ¾ÑÐµÐ´ÐµÐ¹ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²ÐµÐ½Ð½Ð¾-Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÐºÐ¾ÑÑÐµÐ»ÑÑÐ¸Ð¹.
description: This paper outlines the essence of the approach to the detection of security breaches. An analysis of existing systems for detecting failures. A specific software implementation of a security breach prediction system has been developed based on the modified âkâ method of nearest neighbors using spatial-temporal correlation.
Exotic galaxies as tests for hydrodynamical simulations
Creators: name: Saulder, Christoph
name: None
Publisher: name: Zenodo
Year: 2019

description: Hydrodynamical simulations considering baryonic physics have become a common tool for studying the evolution and properties of galaxies in a cosmological context. The sub-grid physics are tuned to reproduce the overall distribution of various types of galaxies similar to observations, but the details on how sub-grid physics are implemented vary from simulation to simulation. Rare and exotic galaxies provide an excellent way to test the limits of galaxy samples produced by hydrodynamical simulations, since the parameters of these simulations are not specifically fine-tuned to reproduced such uncommon galaxies. In our work, we take advantage of the growing number of large-scale hydrodynamical simulations that provide us with sufficiently rich galaxy samples and use data from Illustris, EAGLE, HorizonAGN, as well as IllustrisTNG. Within these simulations, we search for massive galaxies with low dark matter fractions and a subgroup of present-day survivors of red nuggets. In the case of galaxies with low dark matter fractions, the simulations show that those galaxies can be found in high density environment near BCGs, something that is supported by strong lensing studies. Additionally, the simulations predict outstanding internal kinematics and unusual stellar populations for these galaxies, both which have to be confirmed by observations yet. Furthermore, we also use these simulations to study the merger history and evolution of compact galaxies with high stellar masses in the present-day universe and compare this data with observations. When compared to observational data, uncommon galaxies with peculiar properties are interesting test objects for probing the limits of current hydrodynamical simulations.