Miracle-dz/UniFAR-FTUs huggingface dataset:
Titre : Title : Enhanced state history tree ( eSHT ) : a stateful data structure for analysis of highly parallel system traces Auteurs :

Behaviors of distributed systems with many cores and/or many threads are difficult to understand. This is why dynamic analysis tools such as tracers are useful to collect run-time data and help programmers debug and optimize complex programs. However, manual trace analysis on very large traces with billions of events can be a difficult problem which automated trace visualizers and analyzers aim to solve. Trace analysis and visualization software needs fast access to data which it cannot achieve by searching through the entire trace for every query. A number of solutions have adopted stateful analysis which rearranges events into a more query friendly structures after a single pass through the trace. In this paper, we look into current implementations and model the behavior of previous work, the State History Tree (SHT), on traces with many thread creation and deletion. This allows us to identify which properties of the SHT are responsible for inefficient disk usage and high memory consumption. We then propose a more efficient data structure, the enhanced State History Tree (eSHT), to store and query computed states, in order to limit disk usage and reduce the query time for any state. Next, we compare the use of SHT and eSHT on traces with many attributes. We finally verify the scalability of our new data structure according to trace size. As shown by our results, the proposed solution makes near optimal use of disk space, reduces the algorithm’s memory usage logarithmically for previously problematic cases, and speeds up queries on traces with many attributes by an order of magnitude. The proposed solution builds upon our previous work, enabling it to easily scale up to traces containing a million threads.
Classification Hub Link Classification Detail Info Extractor Error No results Response Pages Site 1 Site N ... Mediator Structured

Virtual integration systems retrieve information according to the user’s interest. This information is retrieved from several web applications, but it is presented to the user uniformly, in an online process. Therefore, response time is a significant factor. An essential part of any information retrieval system is navigation through pages. Usually web pages contain a high number of links, some of them leading to interesting information, but most of them having other purposes, like advertising or internal site navigation. Traditional crawlers follow every link in each page, in order to analyze the target page, and classify it as interesting or irrelevant. This means having to retrieve, analyze and classify thousands of pages for every single site, which is a costly task. This problem can be solved with the combination of a web page classifier, to distinguish between interesting and irrelevant pages, and a link classifier, which automatically identifies links leading to interesting pages. This kind of navigation is more efficient and has a lower cost than traditional crawlers. Moreover, navigation model is automatically extracted from the site, instead of being handcrafted, reducing the supervision from the user.
Report on the Post-2015 Development Agenda – “a new global partnership: eradicate poverty and transform economies through sustainable development

I am delighted to be able to present the Report of the High-Level Panel of Eminent Persons on the Post-2015 Development Agenda to you today. I don’t mind admitting that my delight is tinged with a little relief: the past few months have been tough, and I was not always sure whether we would achieve a consensual result. I now believe and hope, however, that the Panel has produced a powerful document that can be a valuable tool in our quest for solutions to the major global challenges of the twenty-first century.
B 0 ( s )-mixing matrix elements from lattice QCD for the Standard Model and beyond

We calculate—for the first time in three-flavor lattice QCD—the hadronic matrix elements of all five local operators that contribute to neutral B0and Bs-meson mixing in and beyond the Standard Model. We present a complete error budget for each matrix element and also provide the full set of correlations among the matrix elements. We also present the corresponding bag parameters and their correlations, as well as specific combinations of the mixing matrix elements that enter the expression for the neutral B-meson width difference. We obtain the most precise determination to date of the SU(3)-breaking ratio ξ = 1.206(18)(6), where the second error stems from the omission of charm sea quarks, while the first encompasses all other uncertainties. The threefold reduction in total uncertainty, relative to the 2013 Flavor Lattice Averaging Group results, tightens the constraint from B mixing on the Cabibbo-Kobayashi-Maskawa (CKM) unitarity triangle. Our calculation employs gauge-field ensembles generated by the MILC Collaboration with four lattice spacings and pion masses close to the physical value. We use the asqtad-improved staggered action for the light valence quarks, and the Fermilab method for the bottom quark. We use heavy-light meson chiral perturbation theory modified to include lattice-spacing effects to extrapolate the five matrix elements to the physical point. We combine our results with experimental measurements of the neutral B-meson oscillation frequencies to determine the CKM matrix elements |Vtd| = 8.00(34)(8)× 10−3, |Vts| = 39.0(1.2)(0.4)× 10−3, and |Vtd/Vts| = 0.2052(31)(10), which differ from CKM-unitarity expectations by about 2σ. These results and others from flavor-changing-neutral currents point towards an emerging tension between weak processes that are mediated at the loop and tree levels. PACS numbers: 12.15. Mm, 12.15. Hh, 14.40. Nd, 12.38. Gc 12.15. Ff
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The vehicle body is constantly forced to pitch by the load oscillations occurring on the front and rear axles during the vehicle pitch motion, which deteriorates the ride comfort. In order to solve this problem, a criterion which can improve the ride comfort by decreasing effects of the load transfer on the axles is aimed. In this study, the movement of pitch and bounce oscillation centers is considered as a criterion. To determine the properties of criterion which can improve the ride comfort, the positions of the oscillation center have been changed with respect to center of gravity of the vehicle body. The effects of this change on the ride comfort have been analyzed with respect to acceleration amplitudes computed at middle point of the wheelbase and on the axles using magnification function. The simulation of frequency responses of the changes of these acceleration amplitudes was carried out for different vehicle speeds and wheelbases, using MATLAB software. The simulation results show that the ride comfort can be improved by moving the oscillation centers to certain points in reference to the road excitation frequency. As a result, it has been revealed that the oscillation center positions moving at determined directions can be a criterion for selecting suspension properties.
Modelagem de Filtro de Kalman Nebuloso Baseado em Agrupamento Evolutivo de Dados Experimentais

— A methodology to system identiﬁcation based on Evolving Fuzzy Kalman Filter, from the smart combination of evolving fuzzy clustering and OKID (Observer/Kalman Filter Identiﬁcation) algorithm, is proposed in this paper. The evolving fuzzy version of OKID algorithm is formulated for adjusting parameters and structure of the fuzzy Kalman ﬁlter, from experimental data. Computational and experimental results from the estimation of nonlinear dynamic system parameters, as well as application for online identiﬁcation of a 2DoF helicopter show the eﬃciency of the proposed methodology.
Vitamin D: Still a topical matter in children and adolescents. A position paper by the Committee on Nutrition of the French Society of Paediatrics

The aims of the present position paper by the Com of the French Society of Paediatrics were to summ published data on vitamin D in infants, children i.e., on metabolism, physiological effects, and re make recommendations on supplementation after the evidence. Scientific evidence indicates that ca D play key roles in bone health. The current ev observational studies, however, does not support vitamin D. More targeted research should co interventional studies. In the absence of any u vitamin D deficiency, the recommendations are a women: a single dose of 80,000 to 100,000 IU at th 7th month of pregnancy; breastfed infants: 100
THE HAPPY PROJECT: AN ADAPTIVE EMOTIONAL SOCIO-TECHNICAL SYSTEM APPROACH

: Gartner Inc. 1 forecasts that 8.4 billion connected things will be in use worldwide in 2017, up 31 % from 2016, and this will reach 20.4 billion by 2020. Such an important and effective growth indicates that systems must be more responsive to users’ feedback on social networks. Unmanned technology will always remain incomplete for future studies. Therefore, socio-technical systems (STSs) will be introduced into our daily lives. As well as filling the gap in the literature, this paper gives a brief description of an emotional adaptive STS, which is an original subject in matter of science and technology, and a new mining methodology. The emotional adaptive STS measures Turkish online happiness in software systems in order to give automatic feedback to the systems that try to minimize the time and effort of human beings. A wide variety of organizations may be interested in this research, which could be applied in many sectors.
MORPHOLOGICAL AND GENETIC STUDIES OF THE MASKED FLYING FOX , PTEROPUS PERSONATUS ; WITH A NEW SUBSPECIES DESCRIPTION FROM GAG ISLAND , INDONESIA

The study on the specimens of Masked Flying Fox, Pteropus personatus from Gag and Moluccas Islands, Indonesia was conducted by using morphological and genetic analyses. Morphologically, the specimens from Gag are different from the other populations in Moluccas Islands by the smaller size of skull, dental and other external measurements. Based on the measurements of the specimens, the population from Gag Island is identified as P. personatus acityae n. subsp. The phylogenetic reconstruction based on partial cytochrome b sequences also support the differences between P. personatus acityae n. subsp and Pteropus personatus personatus. Thus, recently two subspecies of P. personatus are recognised from its distribution areas.
Mechanical , thermal and microwave dielectric properties of Mg 2 SiO 4 fi lled Polytetera fl uoroethylene composites

Polytetrafluroethylene (PTFE)–Mg2SiO4 composites have been prepared using both micron and nano-ceramic fillers by hot pressing. The dielectric properties of the composites are investigated both at radio and microwave frequency ranges as a function of filler loading up to 50 vol%. The dielectric constant and loss tangent increases with filler volume fraction. The composite with 50 vol% micro-filler has a dielectric constant of 3.2 and loss tangent 0.009 at 5 GHz with Vickers microhardness 16 HV. The surface of ceramic particles was modified by silane treatment. The surface modification reduced porosity and moisture absorption and improved the microhardness. The CTE of the composite decreased and thermal conductivity increased with filler loading. Nanopowders of Mg2SiO4 has also been prepared by sol–gel method and composite has been made with PTFE. The nanocomposite has higher moisture absorption, dielectric constant and loss tangent but lower CTE value. The PTFE–Mg2SiO4 composites are possible candidate for microwave substrates applications. & 2016 Elsevier Ltd and Techna Group S.r. l. All rights reserved.
First long-term and near real-time measurement of atmospheric trace metals in Shanghai , China

Atmospheric trace elements, especially metal species, are an emerging environmental and health concern with poor controls on their levels of emission sources in Shanghai, the most important industrial megacity in China. Here we continuously 20 performed a one-year (from March 2016 to February 2017) and hourly-resolved measurement of eighteen elements in fine particles (PM2.5) at Shanghai urban center with a Xact multi-metals monitor and several collocated instruments. Independent ICPMS offline analysis of filter samples was used to validate the performance of Xact that was based on energy-dispersive X-ray fluorescence analysis of aerosol deposits on 25 reactive filter tapes. Mass concentrations (mean±1σ; ng m) determined by Xact ranged from detection limits (nominally 0.1 to 20 ng m) to 14.7 μg m, with Si as the most abundant element (638.7±1004.5), followed by Fe (406.2±385.2), K (388.6±326.4), Ca
Combinations of Text Preprocessing and Word Embedding Suitable for Neural Network Models for Document Classification

Neural networks with word embedding have recently used for document classification. Researchers concentrate on designing new architecture or optimizing model parameters to increase performance. However, most recent studies have overlooked text preprocessing and word embedding, in that the description of text preprocessing used is insufficient, and a certain pretrained word embedding model is mostly used without any plausible reasons. Our paper shows that finding a suitable combination of text preprocessing and word embedding can be one of the important factors required to enhance the performance. We conducted experiments on AG’s News dataset to compare those possible combinations, and zero/random padding, and presence or absence of fine-tuning. We used pretrained word embedding models such as skip-gram, GloVe, and fastText. For diversity, we also use an average of multiple pretrained embeddings (Average), randomly initialized embedding (Random), task data-trained skip-gram (AGNews-Skip). In addition, we used three advanced neural
Clinical Study In Situ Expression of Regulatory Cytokines by Heart Inflammatory Cells in Chagas ’ Disease Patients with Heart Failure

Chagas’ disease is caused by the protozoan parasite Trypanosoma cruzi. The immune system plays an important role in the reduction of parasite load, but may also contribute to the development of lesions observed during the chronic phase of the disease. We analyzed cytokines produced by inflammatory heart cells in 21 autopsy samples obtained from patients with Chagas’ disease divided according to the presence or absence of heart failure (HF). Left ventricular sections were analyzed by immunohistochemistry using antibodies against human IL-4, IFN-γ, TGF-β, TNF-α, and NOS2. In situ mRNA expression was quantified by a Low Density Array. The number of IFN-γ-positive cells was significantly higher than IL-4 positive cells. TNF-α, TGF-β and NOS2 were detected in 65%, 62% and 94% of samples respectively. There was an association between TNF-α-producing cells and the presence of HF. Subjects with HF presented higher levels of STAT4 mRNA, whereas FoxP3 and STAT6 levels were similar in the two groups. A Th1 cytokine pattern predominated in the cardiac inflammatory cell infiltrate of Chagas’ disease patients associated with HF. High degree of fibrosis was associated with low NOS2 expression. These results support the idea that Th1 immune responses are involved in heart lesions of Chagas’ disease patients.
Implementation of Facial Recognition for Home Security Systems

In this paper, the design and development of a home security system has been detailed which uses facial recognition to conform the identity of the visitor and taking various security measures when an unauthorized personnel tries accessing the door. It demonstrates the implementation of one of the most popular algorithm for face recognition i.e. principal component analysis for the purpose of security door access. Since PCA converts the images into a lower dimension without losing on the important features, a huge set of training data can be taken. If the face is recognized as known then the door will open otherwise it will be categorized as unknown and the microcontroller (Arduino Uno) will command the buzzer to start ringing.
READY TO BE A SMART INTERNET TECHNOLOGY ?

Health informatics is increasingly of interest due to its potential in making our health care systems safer. The term ‘health or medical informatics’ refers to the “application of information technologies to optimise information management within all aspects of health care delivery" [1]. A research project has been initiated to explore the effectiveness of hospital clinicians and their professional group by developing tools to support electronic wireless access to medical literature, patient records and hospital databases. PDAs and other portable devices are considered as technologies that enable such access, but their suitability for clinicians depends on a range of organisational and technical issues including privacy and security of the systems. This paper introduces a selection of different technologies including signature recognition and a range of fingerprint scanning technologies designed for authentication and authorisation and critically evaluates their merits in accessing the health care systems.
Aalborg Universitet Ferromagnetic Resonance Investigations of Cobalt Implanted

Co ions of 40 keV were implanted in thin polyimide foils with doses in the range of (0.25–1.50) 10 ions/cm at ion current densities of 4, 8 and 12mA/cm. The cobalt-implanted polymer foils were annealed at a temperature of 300 C for 2 h in vacuum. Both the as-implanted and post-annealed samples were investigated by the ferromagnetic resonance (FMR) technique supplemented by transmission electron microscopy (TEM). TEM investigations showed that the implantation results in the formation of cobalt granules in the irradiated polymer layer with the thickness of about 70 nm. The mean lateral size of cobalt granules varied within 5–20 nm depending on the dose. The annealing of the implanted samples induced coalescence of the cobalt granules and increase of their lateral sizes. No FMR signals were found for the as-prepared polymer foils implanted by cobalt ions at low current density of 4 mA/cm. FMR signals were observed for the as-prepared samples implanted at higher ion current densities of 8 and 12mA/cm as well as for all annealed samples. The values of the effective magnetisation were extracted from the FMR spectra measured at different sample orientations in the applied magnetic field. Dose dependencies of the FMR absorption intensity and effective magnetisation were obtained for the annealed films. The magnetic properties of the synthesised cobalt–polymer composite materials and their modification due to the annealing treatment are discussed. r 2003 Elsevier B.V. All rights reserved. PACS: 75.50. Tt; 75.70. i; 76.30. Fc; 76.50. +g
3 D early embryogenesis image filtering by nonlinear partial differential equations

We present nonlinear diffusion equations, numerical schemes to solve them and their application for filtering 3D images obtained from laser scanning microscopy (LSM) of living zebrafish embryos, with a goal to identify the optimal filtering method and its parameters. In the large scale applications dealing with analysis of 3D+time embryogenesis images, an important objective is a correct detection of the number and position of cell nuclei yielding the spatio-temporal cell lineage tree of embryogenesis. The filtering is the first and necessary step of the image analysis chain and must lead to correct results, removing the noise, sharpening the nuclei edges and correcting the acquisition errors related to spuriously connected subregions. In this paper we study such properties for the regularized Perona-Malik model and for the generalized mean curvature flow equations in the level-set formulation. A comparison with other nonlinear diffusion filters, like tensor anisotropic diffusion and Beltrami flow, is also included. All numerical schemes are based on the same discretization principles, i.e. finite volume method in space and semi-implicit scheme in time, for solving nonlinear partial differential equations. These numerical schemes are unconditionally stable, fast and naturally parallelizable. The filtering results are evaluated and compared first using the Mean Hausdorff distance between a gold standard and different isosurfaces of original and filtered data. Then, the number of isosurface connected components in a region of interest (ROI) detected in original and after the filtering is compared with the corresponding correct number of nuclei in the gold standard. Such analysis proves the robustness and reliability of the edge preserving nonlinear diffusion filtering for this type of data and lead to finding the optimal filtering parameters for the studied models and numerical schemes. Further comparisons consist in ability of splitting the very close objects which are artificially connected due to acquisition error intrinsically linked to physics of LSM. In all studied aspects it turned out that the nonlinear diffusion filter which is called geodesic mean curvature flow (GMCF) has the best performance. Preprint submitted to Elsevier 17 March 2010
Les indicateurs de qualité pour évaluer et prendre en charge la douleur à l ’ urgence : une analyse systématique

1Department of Pediatrics; 2Community Health Sciences, University of Calgary; 3Alberta Children’s Hospital Research Institute, Calgary; 4Department of Pediatrics, University of Alberta; 5Alberta Research Centre for Health Evidence, Edmonton, Alberta; 6School of Physical and Occupational Therapy, McGill University, Montreal, Quebec; 7Departments of Physiology and Pharmacology, University of Calgary, Calgary; 8Department of Emergency Medicine, Faculty of Medicine and Dentistry, University of Alberta; 9Women and Children’s Health Research Institute, Edmonton, Alberta Correspondence: Dr Antonia S Stang, Departments of Pediatrics and Community Health Sciences, University of Calgary, Alberta Children’s Hospital Research Institute, 2888 Shaganappi Trail, Calgary, Alberta T3B 6A8. Telephone 403-955-7493, fax 403-955-7552, e-mail antonia.stang@albertahealthservices.ca Pain is the most common reason for seeking health care in the Western world (1-3). Multiple national and international bodies, including the WHO, have focused on the importance of pain management (4-6). Research has shown that inadequate pain treatment can have detrimental effects; it can result in extended length of hospitalization, slower healing, altered pain processing, depression, anxiety, and substantial social and economic costs to society (5,7,8). Although pain is a common reason for visiting the emergency department (ED), evidence consistently indicates that pain is undertreated in the ED (9-15). Policy makers, researchers and health care providers use quality indicators, or performance measures, to measure and improve the quality of care provided to patients. Previous research and experience has shown that quality indicators and performance measurement improve health care outcomes (16,17). The first step in improving the treatment of pain for ED patients is to accurately and systematically assess the actual care being provided. Identifying gaps in the assessment and treatment of pain and improving patient outcomes requires relevant, evidence-based performance measures. Quality indicators have previously Review