nils-herrmann/clean_scirepeval huggingface dataset:
Pengaruh Phrase Detection dengan POS Tagger terhadap Akurasi Klasifikasi Sentimen menggunakan SVM

Sentiment analysis or opinion mining, which is one of the application of Natural Language Processing (NLP) aims to find a method to facilitate human in communicating with a computer using their common language. To simplify the process of understanding human language, there are three important stages that must be carried out by a computer, which are tokenizing, stemming and filtering. The tokenizing that breaks down the sentence into a single word will make the computer assume all words (token) are the same. If there is a phrase formed from one of unimportant words, which is happened to be in the stoplist, the phrase will be deleted. Solution for the aforementioned problem is tokenizing based on phrase detection using Hidden Markov Model (HMM) POS Tagger to improve classification performance using Support Vector Machine (SVM) With this approach, computer will be able to distinguish a phrase from others, then store the phrase into a single entity. There is an increase in accuracy by approximately 6% on Dataset I and 3% on Dataset II in the classification process using phrase detection, due to reduction of missing features that usually occurs in the filtering process. In addition, the detection of the phrase based approach also produces the most optimal classification model, as seen from the ROC value that reaches 0.897.
POS tagger for Urdu using Stochastic approaches
Venue: ICoICT 2016

Part of Speech tagging is a problem of Natural language processing. It is a process of labeling an accurate part of speech for each word of a given corpus sentence. There are various approaches like rule based, stochastic and hybrid that are mainly used for automatic tagging. In this paper, we shall discuss stochastic approaches for part of speech tagging of Urdu language. To develop the Urdu POS tagger, a new draft version of Urdu POS tagset is used which is designed by TDIL. Using this tagset, the CRF and HMM based part of speech taggers are developed for Urdu. These tagger achieved 83.37% and 81.07% accuracy respectively.
Last Planner(r) System: Implementation in a Moroccan Construction Project

As Morocco is a North African country witnessing constant initiation of major development projects, this paper attempts to integrate the Last Planner System(r) (LPS) for the first time, in a Moroccan construction project. Our case study tackles the structural work of a 21 building residential project consisting of 396 housing units with four floors each. Works were launched in the site in June 2015. This paper aims to describe the implementation steps of LPS into a Moroccan site, and to analyze the latter's evolution. Given that this system is still considered as unfamiliar in Morocco, we will try to answer the following questions while trying to apply LPS procedures on the Moroccan platform: What are Moroccan specificities that can contribute to smooth integration of LPS? What limitations may hurdle implementing LPS in Morocco? Are there any recommendations that shall help to adapt and improve incorporation of LPS within the Moroccan construction atmosphere? As far as data collection is concerned, we organized weekly site meetings with all the involved stakeholders of the project. During these meetings, activities of the following weeks were planned, and PPC of the previous one was calculated. Meanwhile, the root causes of variance were analyzed. As for the work flow, we drew a future six week plan to check the probability of any potential constraints, in order to deal with them proactively. This work will considerably contribute to developing LPS implementation data base. It is indeed an unprecedented trial of its kind as this paper is about describing its first implementation in Morocco, a French speaking country.
Beyond Semantic Attributes: Discrete Latent Attributes Learning for Zero Shot Recognition
Venue: IEEE Signal Processing Letters

In this letter, we propose a novel approach for learning semantics driven attributes, which are discriminative for zero shot visual recognition. Latent attributes are derived in a principled manner, aiming at maintaining class level semantic relatedness and attribute wise balancedness. Unlike existing methods that binarize learned real valued attributes via a quantization stage, we directly learn the optimal binary attributes by effectively addressing a discrete optimization problem. Particularly, we propose a class wise discrete descent algorithm, based on which latent attributes of each class are learned iteratively. Moreover, we propose to simultaneously predict multiple attributes from low level features via multioutput neural networks (MONN) which can model intrinsic correlation among attributes and make prediction more tractable. Extensive experiments on two standard datasets clearly demonstrate the superiority of our method over the state of the arts.
Transient Absorption Spectroscopy of Cis Trans Isomerization of N,N Dimethyl 4,4' azodianiline with 3D Printed Temperature Controlled Sample Holder

The laboratory unit demonstrates a project based approach to teaching physical chemistry laboratory where upper division undergraduates carry out a transient absorption experiment investigating the kinetics of cis trans isomerization of N,N dimethyl 4,4' azodianiline. Students participate in modification of a standard flash photolysis spectrometer by adding a temperature controlled sample holder. The sample holder design is open source and can be reproduced with the 3D printing technology. Students build the experimental setup, perform the transient spectroscopy experiment, and analyze the obtained kinetics data to estimate the activation energy, enthalpy, entropy, and Gibbs free energy of cis trans isomerization of N,N dimethyl 4,4' azodianiline.
A Heuristic Distributed Task Allocation Method for Multivehicle Multitask Problems and Its Application to Search and Rescue Scenario
Venue: IEEE Transactions on Cybernetics

Using distributed task allocation methods for cooperating multivehicle systems is becoming increasingly attractive. However, most effort is placed on various specific experimental work and little has been done to systematically analyze the problem of interest and the existing methods. In this paper, a general scenario description and a system configuration are first presented according to search and rescue scenario. The objective of the problem is then analyzed together with its mathematical formulation extracted from the scenario. Considering the requirement of distributed computing, this paper then proposes a novel heuristic distributed task allocation method for multivehicle multitask assignment problems. The proposed method is simple and effective. It directly aims at optimizing the mathematical objective defined for the problem. A new concept of significance is defined for every task and is measured by the contribution to the local cost generated by a vehicle, which underlies the key idea of the algorithm. The whole algorithm iterates between a task inclusion phase, and a consensus and task removal phase, running concurrently on all the vehicles where local communication exists between them. The former phase is used to include tasks into a vehicle's task list for optimizing the overall objective, while the latter is to reach consensus on the significance value of tasks for each vehicle and to remove the tasks that have been assigned to other vehicles. Numerical simulations demonstrate that the proposed method is able to provide a conflict free solution and can achieve outstanding performance in comparison with the consensus based bundle algorithm.
Distributed task allocation modeling based on agent topology and protocol for collaborative system

Task allocation plays an important role in collaborative system. This paper focuses on interaction topology and protocol of Multi agent system (MAS) for task allocation, particularly for UUV collaborative system. The corresponding relationship between UUV formation system and MAS was systematically analyzed and developed from the viewpoint of structural similarity, in which UUV is regarded as the agent member of MAS network to realize the control for task allocation, and then Extended Contract Net Protocol is present based on peer to peer topology to complete interactive communication, which mainly focuses on network communication to improve efficiency and quality of task completed. The experiment results demonstrate the proposed distributed task allocation model has better performance on the performance indicators, which can be a good tool to solve the task allocation in the UUV formation system.
Pengaruh Pembiayaan Mudharabah, Musyarakah, dan Murabahah Terhadap Profitabilitas Bank Syariah Mandiri, Tbk

Bank Syariah di Indonesia tengah popular. Bisa kita lihat banyaknya UUS dan BUS yang hadir di Indonesia, salah satunya Bank Syariah Mandiri. Bank Syariah hadir karena kebutuhan masyarakat atas alternatif transaksi yang bersifat tanpa bunga atau riba. Salah satu bentuk transaksi di bank syariah adalah penyaluran dana dalam bentuk pembiayaan. Pembiayaan ini menggunakan berbagai macam akad dalam aktivitasnya dimana mudharabah, musyarakah dan murabahah merupakan akad yang paling sering digunakan. Pembiayaan seperti mudharabah, musyarakah, dan murabahah masih merupakan penyumbang aktiva terbesar dalam bank syariah, sehingga tingginya pembiayaan akan mempengaruhi tingkat profitabilitas dari Bank Syariah. Penulis ingin meneliti tentang pengaruh dari pembiayaan mudharabah, musyarakah, dan murabahah terhadap profitabilitas Bank Syariah Mandiri yang akan diproyeksikan dengan rasio ROA (Return on Assets) ROE (Return on Equity) dan return dari pembiayaan mudharabah, musyarakah dan murabahah. Hasil penelitian menunjukkan pembiayaan mudharabah berpengaruh signifikan dan positif terhadap ROE tetapi tidak berpengaruh signifikan terhadap ROA dan ROF. Pembiayaan musyarakah berpengaruh signifikan dan positif terhadap ROA dan ROE tetapi tidak berpengaruh signifikan terhadap ROF. Pembiayaan murabahah berpengaruh signifikan dan negatif terhadap ROA dan ROE tetapi tidak berpengaruh signifikan terhadap ROF.  Pembiayaan, Mudharabah, Musyarakah, Murabahah, Profitabilitas, Bank Syariah
Ordinary Democracy: Sovereignty and Citizenship Beyond the Neoliberal Impasse

ACADEMIC APPOINTMENTS Department of Politics, Mt Holyoke College, South Hadley MA Visiting Lecturer (July 2015 present) Courses taught include: Introduction to Political Ideas Political Freedom, Violence the State, Capitalism, Grassroots Democracy, Democratic Theory, Politics of the Self Students in Capitalism course drafted business plan for student run cooperative business, "Mo'Coffee." Developed and led workshop on teaching writing and research for faculty instructors in First Year Seminar program. Coordinator and Facilitator, "Pedagogy of Urgency" Faculty Workshop Sponsored by American Association of Liberal Arts Colleges, May 2018. Princeton Writing Program, Princeton University, Princeton, NJ David A. Gardner '69 Lecturer in Humanistic Studies (July 2010 July 2016) Primary Instructor for Politics of Campus Space (AY10 11) The Crisis of Democracy (AY11 12) Morality Politics (Fall 2012) Race in America (Spring 2013/4) What Makes Us Human (Fall 2014) Contradictions of Freedom in American Capitalism (AY2014) o Each seminar consists of 2 sections per term, with an enrollment of 12 students/seminar o The aim of these seminars is to help students formulate evaluate arguments, conduct research, identify martial evidence, write about key public policy political issues, and present their research findings. Co taught and developed curriculum for Ways of Knowing, the foundational epistemology course for Princeton's 2010, 2011, and 2013 Freshman Scholars Institute. Served on Faculty Hiring Committee: responsibilities including reviewing resumes and conducting candidate interviews Served on Curriculum Committee: worked with faculty and administrators to evaluate undergraduate writing and identify strategies to improve writing pedagogy within the disciplines at Princeton. Served as Academic Advisor (AY12 14) for 40 firstand secondyear students
One dimensional super Calabi Yau manifolds and their mirrors

A bstractWe apply a definition of generalised super Calabi Yau variety (SCY) to supermanifolds of complex dimension one. One of our results is that there are two SCY's having reduced manifold equal to P1$ \mathrm{\mathbb{P}^1 namely the projective super space P12$ \mathrm{\mathbb{P}\left.1\right|2} and the weighted projective super space WP211$ \mathbb{W}\mathrm{\mathbb{P}}_{(2)\left.1\right|1} Then we compute the corresponding sheaf cohomology of superforms, showing that the cohomology with picture number one is infinite dimensional, while the de Rham cohomology, which is what matters from a physical point of view, remains finite dimensional. Moreover, we provide the complete real and holomorphic de Rham cohomology for generic projective super spaces Pnm$ \mathrm{\mathbb{P}\left.n\right|m} We also determine the automorphism groups: these always match the dimension of the projective super group with the only exception of P12$ \mathrm{\mathbb{P}\left.1\right|2} whose automorphism group turns out to be larger than the projective super group. By considering the cohomology of the super tangent sheaf, we compute the deformations of P1m$ \mathrm{\mathbb{P}\left.1\right|m} discovering that the presence of a fermionic structure allows for deformations even if the reduced manifold is rigid. Finally, we show that P12$ \mathrm{\mathbb{P}\left.1\right|2} is self mirror, whereas WP211$ \mathbb{W}\mathrm{\mathbb{P}}_{(2)\left.1\right|1} has a zero dimensional mirror. Also, the mirror map for P12$ \mathrm{\mathbb{P}\left.1\right|2} naturally endows it with a structure of N 2 super Riemann surface.
AC electroluminescent lamps: shedding some light on their mysteries
Venue: Journal of Materials Science: Materials in Electronics

AC powder electroluminescent lamps have been known and used for many years, but their mechanism of operation is still debated. Many thousands of phosphors are known, but the vast majority are not electroluminescent. A number of materials do exhibit the effect. Of these, however, ZnS doped with Cu is absolutely in a class of its own, and is the only material from which viable lamps can be made. In this work studies have been made of the performance of devices under a range of pulsed and continuous excitation conditions and new hypotheses presented which attempt to explain the behavior of this unique material.
A sustained increase of input current distortion in active input current shapers to eliminate electrolytic capacitor for designing ac to dc HB LED drivers for retrofit lamps applications
Venue: 2016 IEEE Applied Power Electronics Conference and Exposition (APEC)

Nowadays, the solid sate lighting technology evolution has changed traditional solutions in lighting. High Brightness Light Emitting Diodes (HB LEDs) have become very attractive light sources due to their excellent characteristics: high efficiency, high life time and low maintenance. It is evident that HB LED drivers must be durable and efficient to achieve these advantages. Moreover, for replacing incandescent bulbs, the ac dc HB LED driver must be low cost and comply with international regulations (i.e. injection of low frequency harmonics into the mains) Traditionally, authors have focused its efforts on increasing efficiency. All these solutions obviate the elimination of traditional electrolytic capacitor of ac to dc converters, highlighting that this is the price to pay for a very low cost solution. This paper presents a new proposal to design a simple and low cost ac to dc HB LED driver for retrofit lamps without electrolytic capacitor. The proposed solution comes from a very well known technique used in the past: Active Input Current Shapers (AICS) but in this case without electrolytic capacitor. If the electrolytic capacitor of an AICS is removed, then low frequency ripple arises in its intermediate dc bus, increasing the distortion of the line input which already has appreciable distortion. However, the increase of distortion is very slight. Also, the low frequency ripple is not transferred to the output due to the high output dynamic response of AICS, avoiding flickering. This paper presents a theoretical analysis that guarantees a trade of between compliance with international regulations and the use of other capacitor technologies different from the electrolytic one. Finally, a 24W experimental prototype has been built and tested in order to validate the theoretical results presented in this digest.
DYNAMICS OF PERSONAL AND SOCIAL FACTORS INFLUENCING THE ATTITUDE OF MARRIED AND UNMARRIED WORKING WOMEN TOWARDS DOWRY

The present study was conducted on a randomized sample of hundred married and hundred unmarried Hindu working women from Dharwad city. A pretested questionnaire schedule and a self developed attitude scale whose test retest reliability was 0.77 (correlation coefficient value) were the tools of data collection. Correlation and 'Z' tests were used for analysis of the data. This study aimed at finding out differences, if only, in the attitude of married and unmarried Hindu working women toward dowry. It examined the differential effect of a set of socioeconomic and personal variables on the attitude of respondents. Contrary to the expectation majority of married group of respondents were found to have significantly more favourable attitude than married respondents. In addition as the educational level increased the attitude of both married and unmarried women became increasingly favorable toward dowry, the correlation beinghighly significant in case of unmarried. Moreover as the income of their parents increased the attitude of both married and unmarried women became increasingly favorable. However, income of the respondents was found to be negatively correlated with the attitude of married women and positively correlated with that of unmarried respondents. Likewise as the age increased the unmarrieifwere found to have increasingly favorable attitude, whereas that of married respondents became increasingly lessfavorable. B ut among both married and unmarried working women, the number of their sisters was found to be negatively correlated with their attitude. In case of married respondents there was no difference between the attitude of those in whose marriage dowry was given and those in whose marriage it was not given. These results disprove the myth that increased education, income and employment of women can turn these women against dowry system at least in their attitude. These findings imply the need to search for social and psychological factors operative in the working women's family and socio cultural milieu which are defeating all efforts to eradicate dowry and to mobilize working women's attitude against it.
Survey of data intensive computing technologies application to to security log data management
Venue: BDCAT

Data intensive computing research and technology developments offer the potential of providing significant improvements in several security log management challenges. Approaches to address the complexity, timeliness, expense, diversity, and noise issues have been identified. These improvements are motivated by the increasingly important role of analytics. Machine learning and expert systems that incorporate attack patterns are providing greater detection insights. Finding actionable indicators requires the analysis to combine security event log data with other network data such and access control lists, making the big data problem even bigger. Automation of threat intelligence is recognized as not complete with limited adoption of standards. With limited progress in anomaly signature detection, movement towards using expert systems has been identified as the path forward. Techniques focus on matching behaviors of attackers to patterns of abnormal activity in the network. The need to stream, parse, and analyze large volumes of small, semi structured data files can be feasibly addressed through a variety of techniques identified by researchers. This report highlights research in key areas, including protection of the data, performance of the systems and network bandwidth utilization.
Anal Intercourse and Fecal Incontinence: Evidence from the 2009 2010 National Health and Nutrition Examination Survey
Venue: The American Journal of Gastroenterology

The aim of this study was to assess the prevalence and associations between anal intercourse and fecal incontinence.Analyses were based on data from 6,150 adults =20 years) from the 2009 2010 cycle of the National Health and Nutrition Examination Surveys. Fecal incontinence was defined as the loss of liquid, solid, or mucus stool occurring at least monthly on a validated questionnaire. A gender specific sexual behavior questionnaire assessed any anal intercourse via an audio computer assisted personal interview. Co variables included: age, race, education, poverty income ratio, body mass index, chronic illnesses, depression, loose stool consistency (Bristol Stool Scale types 6 or 7) and reproductive variables in women. Prevalence estimates and prevalence odds ratios (PORs) were analyzed in adjusted multivariable models using appropriate sampling weights.Overall, 4,170 adults aged 20 69 years (2,070 women and 2,100 men) completed sexual behavior questionnaires and responded to fecal incontinence questions. Anal intercourse was higher among women (37.3% than men (4.5% P<0.001. Fecal incontinence rates were higher among women (9.9 vs. 7.4% P=0.05) and men (11.6 vs. 5.3% P=0.03) reporting anal intercourse compared with those not reporting anal intercourse. After multivariable adjustment for other factors associated with fecal incontinence, anal intercourse remained a predictor of fecal incontinence among women (POR: 1.5; 95% confidence interval (CI) 1.0 2.0) and men (POR: 2.8; 95% CI: 1.6 5.0).Conclusions:The findings support the assessment of anal intercourse as a factor contributing to fecal incontinence in adults, especially among men.