Miracle-dz/UniFAR-FTUs huggingface dataset:
The CoNLL-2015 Shared Task on Shallow Discourse Parsing

The CoNLL-2015 Shared Task is on Shallow Discourse Parsing, a task focusing on identifying individual discourse relations that are present in a natural language text. A discourse relation can be expressed explicitly or implicitly, and takes two arguments realized as sentences, clauses, or in some rare cases, phrases. Sixteen teams from three continents participated in this task. For the first time in the history of the CoNLL shared tasks, participating teams, instead of running their systems on the test set and submitting the output, were asked to deploy their systems on a remote virtual machine and use a web-based evaluation platform to run their systems on the test set. This meant they were unable to actually see the data set, thus preserving its integrity and ensuring its replicability. In this paper, we present the task definition, the training and test sets, and the evaluation protocol and metric used during this shared task. We also summarize the different approaches adopted by the participating teams, and present the evaluation results. The evaluation data sets and the scorer will serve as a benchmark for future research on shallow discourse parsing.
Prevalence and correlates of loneliness among Chinese service industry migrant workers

AbstractChinese rural-to-urban migrant workers (MWs) who are employed in service industry are a rapidly growing population in urban China. Like other MWs, service industry MWs (SIMWs) are generally excluded from the mainstream of city societies, but unlike other MWs, they are more marginalized in cities. Social isolation increases the feelings of loneliness; however, there are little empirical data on the epidemiology of loneliness of SIMWs. The present study aimed to investigate the prevalence and associated factors of loneliness among SIMWs in Shenzhen, China. By using respondent-driven sampling, 1979 SIMWs were recruited and administered with standardized questionnaires to collect data on sociodemographics, physical health, and migration-related characteristics. Loneliness and social support were measured with a single-item self-report question “Do you feel lonely often? ” and Multidimensional Scale of Perceived Social Support (MSPSS), respectively. 18.3% of SIMWs reported feeling lonely often. Being aged 60 years or older (odds ratio [OR] = 2.30), marital status of “others” (OR = 2.77), being physically ill in the last 2 weeks (OR = 1.46), migrating alone (OR = 1.97), working >8 hours/day (OR = 1.06), MSPSS inside family subscale score ⩽18 (OR = 1.80), and MSPSS outside family subscale score ⩽38 (OR = 1.50) were significantly associated with increased risk of loneliness in SIMWs. Loneliness is prevalent in Chinese SIMWs and should be seen as a major public health issue. The high prevalence and many negative health consequences of loneliness highlight the importance of routine screening, evaluation, and treatment of loneliness in this vulnerable population.
The fate of clinical department systems at the dawn of hospital-wide Electronic health records in a Norwegian university hospital

OBJECTIVE a) To document the presence and use of clinical department systems (CDS) in a university hospital that implemented a hospital-wide electronic health record (EHR) in 1999 and b) To compare clinical use of the CDS with that of the EHR. METHOD Identification of CDSs in use by contacting leaders and senior physicians at clinical departments at the hospital. Identification of key properties of each CDS by interviewing users. RESULTS We identified a total of 60 CDSs, of which 53 fell in one of four categories; Journal or documentation system tailored to a department or medical specialty (19 systems), Software bundled with electronic medical equipment (control/storage/presentation) (14 systems), Logistics/administration/planning/appointments (10 systems) and Database for medical research (10 systems). Many CDSs were described to outperform the EHR system with regard to ability to provide better patient overview and better support for registering patient data. CDSs are not integrated with the EHR and thus contain islands of data. CONCLUSION CDSs continue to fill important roles and there is no tendency towards that the hospital-wide EHR makes CDSs obsolete.
Netnography Approach for UX Research

This paper discusses on how netnography can be applied to gain an understanding on sensitive research topic in a high power distance culture. The study investigated the frustrations among practitioners in incorporating the User Experience Design (UXD) in software development process. Netnography has been applied to uncover the unspoken behaviors of stakeholders and attitudes of clients who disrespect designers that reflects the UX practitioners frustration on the stakeholiders' politics. This findings will be useful in seeking a solution to improve the UXD process. From this work it can be concluded that netnography can be a suitable approach to gain deeper insights into understanding practitioner's frustrations in UX research study.
Are there similarities in physical fitness characteristics of successful candidates attending law enforcement training regardless of training cohort

Objectives: The aim of this study was to determine if there were differences in physical fitness performance across different cohorts of successful candidates attending law enforcement agency (LEA) training. Design and Methods: Retrospective, non-identifiable, data from three training cohorts, comprising 226 LEA candidates (♂ = 196: ♀ = 30) were analyzed. Data from a standard testing battery used to screen new candidates on entry were used to inform physical fitness performance. This battery included: maximal number of push-up and sit-up repetitions in 60 seconds (s); a 75-yard pursuit run (75PR) around a pre-determined course designed to mimic a foot pursuit; an arm ergometer test where candidates completed as many revolutions in 60 s; and the 2.4 kilometer (km) run. A one-way analysis of variance with Bonferroni post hoc adjustments compared age and test results across the classes. Alpha levels were set at p < 0.05 a priori. Results: There were no significant (p = 0.091-0.458) differences between the three cohorts for age, maximal number of push-ups and sit-ups completed in 60 s, time to complete the 75PR, number of revolutions completed in the 60 s arm ergometer test, or time to complete the 2.4 km run. Conclusions: The level of physical fitness for new candidates attending LEA training, as measured by the testing battery, was similar across cohorts attending training and as such physical training programs to prepare new candidates for LEA duties may not need to be different. However, trainers should be aware of individual variations in physical characteristics within classes to optimize individual gains. (Journal of Trainology 2018;7:5-9)
NUGU: A Group-based Intervention App for Improving Self-Regulation of Limiting Smartphone Use

Our preliminary study reveals that individuals use various management strategies for limiting smartphone use, ranging from keeping smartphones out of reach to removing apps. However, we also found that users often had difficulties in maintaining their chosen management strategies due to lack of self-regulation. In this paper, we present NUGU, a group-based intervention app for improving self-regulation of limiting smartphone use through leveraging social support: groups of people limit their use together by sharing their limiting information. NUGU is designed based on social cognitive theory, and it has been developed iteratively through two pilot tests. Our three-week user study (n = 62) demonstrated that compared with its non-social counterpart, the NUGU users' usage amount significantly decreased and their perceived level of managing disturbances improved. Furthermore, our exit interview confirmed that NUGU's design elements are effective for achieving limiting goals.
The Internet Dark Matter - on the Missing Links in the AS Connectivity Map

The topological structure of the Internet infrastructure is an important and interesting subject that attracted significant research attention in the last few years. Apart from the pure intellectual challenge of understanding a very big, complex, and ever evolving system, knowing the structure of the Internet topology is very important for developing and studying new protocols and algorithms. Starting with the fundamental work of Falostous et. al, a considerable amount of work was done recently in this field, improving our knowledge and understanding of the Internet structure. However, one basic problem is still unanswered: how big is the Internet. In the AS level this means: how many peering relations exist between ASs. Finding this number is hard since there is no direct way to retrieve information from all nodes regarding their direct neighbors, and all our knowledge is based on sampling processes. Thus, it is very difficult to characterize the Internet since it may well be the case that this characterization is a result of the sampling process, and it does not hold for the “real” Internet. In this paper we attack this problem by suggesting a novel usage of the measurements themselves in order to infer information regarding the whole system. In other words, in addition to looking at the overall graph that is generated from the union of the data obtained by performing many measurements, we consider the actual different measurements and the amount of new data obtained in each of them with respect to the previous collected data. Using the second moment allows us to reach conclusions regarding the structure of the system we are measuring, and in particular to estimate its total size. We present strong evidence to the fact that a considerable amount (at least 35%) of the links in the AS level are still to be unveiled. Our findings indicate that almost all these missing links are of type peer-peer, and we provide novel insight regarding the structure of the AS connectivity map with respect to the peering type.
Employees’ perception of diversity management practices: scale development and validation

ABSTRACT Scholars and practitioners are paying increasing attention to diversity management (DM). Despite this increase and an expanding literature, there exists a lack of psychometrically sound scales to measure DM practices and none that capture employees’ perception of DM practices (EPDMP). This dearth in literature has thus hindered DM research. To fill the gap, in the present paper, using a qualitative study and 3 quantitative studies in a sample of 590 employees across various sectors in the UK, a 9-item uni-dimensional EPDMP scale is developed and validated. Results from content adequacy, reliability, convergent, discriminant, nomological and incremental predictive validity assessments provide support for the measures use in diagnostic and theory testing efforts. This paper concludes with a discussion of the implications for theory, management practice and future research.
The Impact of Z_score on Twitter Sentiment Analysis

Twitter has become more and more an important resource of user-generated data. Sentiment Analysis in Twitter is interesting for many applications and objectives. In this paper, we propose to exploit some features which can be useful for this task; the main contribution is the use of Z-scores as features for sentiment classification in addition to pre-polarity and POS tags features. Our experiments have been evaluated using the test data provided by SemEval 2013 and 2014. The evaluation demonstrates that Z_scores features can significantly improve the prediction performance.
Extended free-form deformation: a sculpturing tool for 3D geometric modeling

Current research efforts focus on providing more efficient and effective design methods for 3D modeling systems. In this paper a new deformation technique is presented. Among other things, arbitrarily shaped bumps can be designed and surfaces can be bent along arbitrarily shaped curves.The purpose of this research is to define a highly interactive and intuitive modeling technique for designers and stylists. A natural way of thinking is to mimic traditional trades, such as sculpturing and moulding.Furthermore, with this deformation technique, the modeling tool paradigm is introduced. The object is deformed with a user-defined deformation tool.This method is an extension of the Free-Form Deformation (FFD) technique proposed by Sederberg and Parry [17].
Drama Based Social Emotional Learning

This experimental study evaluates effectiveness of drama on social emotional learning. Social-Emotional Skills Perception Scale was applied to 255 elementary fourth grades. The students who got average and below average social emotional score were selected for experimental and control group. Those groups are equal in participant (42 each) and have approximately similar means in the study. Ten weeks interventions that are drama sessions about social emotional learning were presented to experimental group students. It is apparently seen that there is significant difference between experimental and control groups in terms of social emotional learning on behalf of experimental group. Social emotional learning is very important issue for a child not only in school life but also family and social life. Drama seems to be very effective tool teaching social emotional learning to the kids. Schools can add their curriculum drama based social emotional learning hours. Future studies recommend upon different socio-economic backgrounds and age groups.
Soil seed bank and growth rates of an invasive species, Piper aduncum, in the lowlands of Papua New Guinea

Secondary fallow vegetation in parts of the Papua New Guinea lowlands is dominated by the shrub Piper aduncum L. that originates from South America. Here we report on its seed bank, growth rate and biomass accumulation. P. aduncum accounted for 69 % (408 m−2) of the seed bank in the forest and 53 % (1559 m−2) of the seed bank under fallow. About 90 % of the tree seed bank at the fallow site was dominated by P. aduncum whereas this was 78 % in the forest soil. Two-year-old P. aduncum had grown to 4.5 m height and had accumulated 48 Mg dry matter (DM) per ha of above ground biomass. The rate of biomass accumulation increased from 10 Mg DM ha−1 y−1 in the first year to 40 Mg DM ha−1 y−1 in the second year when 76 % of the biomass consisted of mainstems. The highest growth rate of 134 kg DM ha−1 d−1 occurred when P. aduncum was 17-mo-old. Aggressive invasion and monospecific stands of P. aduncum are explained by its dominance in the seed bank, fast growth, and high rates of biomass accumulation. P. aduncum is a major competitor to indigenous tree species and presents a threat to Papua New Guinea's rich biodiversity.
Psychological capital as a moderator in the relationship between occupational stress and organisational citizenship behaviour among Nigerian graduate employees

Orientation: It is a documented fact that occupational stress is widespread worldwide. Moreover, there are clear signs of many variables that affect Nigerian graduate employees, which are most likely to cause severe occupational stress, and this, in turn, could negatively affect employees and their organisational ability to demonstrate citizenship behaviour.Research purpose: The purpose of this study was twofold: firstly, to examine the nature of relationship between occupational stress and organisational citizenship behaviour, and, secondly, to investigate whether psychological capital significantly moderates the relationship between occupational stress and organisational citizenship behaviour.Motivation for the study: The study was conducted to demonstrate whether the presence of psychological capital could result in a better level of employee performance, even as employees experience a certain level of occupational stress. In view of the above, the study might have contributed to form a new model of psychological intervention for occupational stress and organisational citizenship behaviour.Research approach/design and method: The study adopted the positivist explanatory cross-sectional (survey) research design to systematically sample opinions of 1532 male and female graduate employees across various sectors of the Nigerian economy, using a structured and validated questionnaire and the Statistical Package for the Social Sciences (SPSS) software.Main findings: The results showed that there was a weak positive relationship between occupational stress and organisational citizenship behaviour. Psychological capital significantly moderated the relationship between occupational stress and organisational citizenship behaviour.Practical/managerial implications: Human resource managers should develop psychological capital in employees in order to increase the level of organisational performance and reduce the negative impact of occupational stress.Contribution/value-add: Recommendations of the study could assist in training and developing effective workforce capacity towards improving the economy of the nation.
Managing Brand Equity

The purpose of this study is to discuss and elaborate the main issues encountered in managing brand equity. In order to achieve this purpose, we first analyse the concept of brand equity; second, we provide a comprehensive framework for managing brand equity; and finally, we distinguish different ways to leverage and measure brand equity. The concept of brand equity emerged in the early 1990s. Brand equity can be regarded as a managerial concept, as a financial intangible asset, as a relationship concept or as a customer-based concept from the perspective of the individual consumer. The main asset dimensions of brand equity can be grouped into brand loyalty, brand awareness, perceived quality and brand associations. There are three alternative ways to leverage brand equity: first building it, second borrowing it, or third buying it. Brand equity can create advantages and benefits for the firm, the trade or the consumer.
Extra-Thymic Physiological T Lineage Progenitor Activity Is Exclusively Confined to Cells Expressing either CD127, CD90, or High Levels of CD117

T cell development depends on continuous recruitment of progenitors from bone marrow (BM) to the thymus via peripheral blood. However, both phenotype and functional characteristics of physiological T cell precursors remain ill-defined. Here, we characterized a putative CD135+CD27+ T cell progenitor population, which lacked expression of CD127, CD90, and high levels of CD117 and was therefore termed triple negative precursor (TNP). TNPs were present in both BM and blood and displayed robust T lineage potential, but virtually no myeloid or B lineage potential, in vitro. However, TNPs did not efficiently generate T lineage progeny after intravenous or intrathymic transfer, suggesting that a physiological thymic microenvironment does not optimally support T cell differentiation from TNPs. Thus, we propose that physiological T cell precursors are confined to populations expressing either CD127, CD90, or high levels of CD117 in addition to CD135 and CD27 and that TNPs may have other physiological functions.
DECONSTRUCTING PERCEIVED USEFULNESS OF IS CONTINUANCE MODEL – AN EMPIRICAL STUDY OF BLOG USAGE

An important issue of the further development of Web2.0 electronic commerce is to maintain blog loyalty. Many researchers have different viewpoints about maintaining the prosperity and popularity of blogs. Some of them explored this topic through the usage of information system acceptance theory; however, most usefulness of social interactions had been neglected. Especially, social usefulness is an important influence factor in virtual societies and in blogs. Since there was little discussion about the deconstruction of perceived usefulness, this research takes perceived function usefulness and perceived social usefulness as methods to explore the influences of continuance intention of blog usage. Eight hypotheses derived from the research model are empirically surveyed using internet. One result shows perceived social usefulness does significantly influence visitors’ continuance intention to use blogs. Other results indicate that the satisfaction of blog visitors positively influence their continuance intention to use blogs, and that the satisfaction of blog usage can be increased by higher function usefulness and higher social usefulness. Then, it in turn increases the continuance intention of blog usage. This research gives some worthy ideas to bloggers and users who manage business on blogs, such as providing valuable social activities on blogs can maintain visitors’ loyalty.
Instilling Virtue

Two debates in contemporary philosophical moral psychology have so far been conducted almost entirely in isolation from one another despite their structural similarity. One is the debate over the importance for virtue ethics of the results of situational manipulation experiments in social psychology. The other is the debate over the ethical implications of experiments that reveal gender and race biases in social cognition. In both cases, the ethical problem posed cannot be identified without first clarifying the cognitive structures underlying the problematic phenomena. In this chapter, I argue that the two kinds of phenomena share a basic cognitive structure, which is well articulated by the findings of the empirical psychology of attitudes, especially if these findings are understood in the context of the cognitive-affective system theory of personality. On the basis of this joint construal of situationism and implicit bias, I argue that the negative programme of ethical improvement that many philosophers recommend in response to one or other problem is unrealistic. Instead, we should consider more seriously the prospects of the positive programme of ethical improvement recommended by Aristotle, the direct aim of which is to instil deeply in ourselves the values at the heart of each of the virtues.
“I Walked in on Them”: Young Adults’ Childhood Perceptions of Sex and Nudity in Family and Public Contexts

Children’s observation of sex and nudity among parents, peers, or strangers has received limited scholarly attention, mostly because research on sexuality in childhood is difficult or prohibitive to conduct. To address this topic, we conducted a secondary data analysis of 57 human sexuality students’ narratives regarding the emotional and situational contexts of the first sexual image they recalled. We examined those narratives where participants reported that they saw was a “real person” either nude or engaged in sexual behavior. These participants reported viewing three kinds of sexual behavior or nudity: parental, other family members, and nonfamily. In examining participants’ immediate reactions and long-term reflections, we found that many participants, especially females, were confused or upset by what they saw, but few reported a lingering discomfort. Our results indicate that children would benefit from immediate, nurturant, and clarifying parental responses, particularly when children walk in on parents having sex.
Series Divisions of Research & Statistics and Monetary Affairs Federal Reserve Board , Washington , D . C . Term Structure Modelling with Supply Factors and the Federal Reserve ’ s Large Scale Asset Purchase Programs

This paper proposes and estimates an arbitrage-free term structure model with both observable yield factors and Treasury and Agency MBS supply factors, and applies it to evaluate the term premium effects of Federal Reserve’s Large Scale Asset Purchase programs. Our estimates show that the first and the second large-scale asset purchase programs and the Maturity Extension program have a combined effect of about 100 basis points on the 10-year Treasury yield.