Miracle-dz/UniFAR-FTUs huggingface dataset:
Truly Exploring Multiple References for Machine Translation Evaluation

Multiple references in machine translation evaluation are usually under-explored: they are ignored by alignment-based metrics and treated as bags of n-grams in string matching evaluation metrics, none of which take full advantage of the recurring information in these references. By exploring information on the n-gram distribution and on divergences in multiple references, we propose a method of ngram weighting and implement it to generate new versions of the popular BLEU and NIST metrics. Our metrics are tested in two into-English machine translation datasets. They lead to a significant increase in Pearson’s correlation with human fluency judgements at system-level evaluation. The new NIST metric also outperforms the standard NIST for documentlevel evaluation.
An Inference Approach to Basic Level of Categorization

Humans understand the world by classifying objects into an appropriate level of categories. This process is often automatic and subconscious. Psychologists and linguists call it as Basic-level Categorization (BLC). BLC can benefit lots of applications such as knowledge panel, advertising and recommendation. However, how to quantify basic-level concepts is still an open problem. Recently, much work focuses on constructing knowledge bases or semantic networks from web scale text corpora, which makes it possible for the first time to analyze computational approaches for deriving BLC. In this paper, we introduce a method based on typicality and PMI for BLC. We compare it with a few existing measures such as NPMI and commute time to understand its essence, and conduct extensive experiments to show the effectiveness of our approach. We also give a real application example to show how BLC can help sponsored search.
Physiology and Plasticity of Morphologically Identified Cells in the Mormyrid Electrosensory Lobe

The electrosensory lobe (ELL) of mormyrid electric fish is the first stage in the central processing of sensory input from electroreceptors. The responses of cells in ELL to electrosensory input are strongly affected by corollary discharge signals associated with the motor command that drives the electric organ discharge (EOD). This study used intracellular recording and staining to describe the physiology of three major cell types in the mormyrid ELL: the medium ganglion cell, the large ganglion cell, and the large fusiform cell. The medium ganglion cell is a Purkinje-like interneuron, whereas the large ganglion and large fusiform cells are efferent neurons that convey electrosensory information to higher stages of the system. Clear differences were observed among the three cell types. Medium ganglion cells showed two types of spikes, a small narrow spike and a large broad spike that were probably of axonal and dendro-somatic origin, respectively, whereas the large ganglion and large fusiform cells showed only large narrow spikes. Most of the medium ganglion cells and all of the large ganglion cells were inhibited by electrosensory stimuli in the center of their receptive fields, whereas the large fusiform cells were excited by such stimuli. Responses to the EOD corollary discharge were different in the three cell types, and these responses underwent plastic changes after a few minutes of pairing with an electrosensory stimulus. Plastic changes were also observed in medium and large ganglion cells after the corollary discharge was paired with depolarizing, intracellular current pulses.
POMDP Models for Assistive Technology

This paper presents a general decision theoretic model of interactions between users and cognitive assistive technologies for various tasks of importance to the elderly population. The model is a partially observable Markov decision process (POMDP) whose goal is to work in conjunction with a user towards the completion of a given activity or task. This requires the model to monitor and assist the user, to maintain indicators of overall user health, and to adapt to changes. The key strengths of the POMDP model are that it is able to deal with uncertainty, it is easy to specify, it can be applied to different tasks with little modification, and it is able to learn and adapt to changing tasks and situations. This paper describes the model, gives a general learning method which enables the model to be learned from partially labeled data, and shows how the model can be applied within our research program on technologies for wellness. In particular, we show how the model is used in three tasks: assisted handwashing, health and safety monitoring, and wheelchair mobility. The paper gives an overview of ongoing work into each of these areas, and discusses future directions.
Q Tor : an incremental approach for collaborative pub / sub systems

The continuous increase of the amount of available data on the Internet and of the number of users, as well as the increasing complexity of the queries –especially the amount of data involved to get an answer– demands the use of efficient, scalable and adaptive systems. In this paper, we propose QTor, a query-based publish/subscribe system relying on the mathematical relations between the subscriptions. While current systems either rely on the data sources to provide computation and network capabilities or require some system nodes to transfer the desired data, QTor can be distributed among the subscribers only, which are grouped into communities that collaborate together. We show in this paper that this multi-layered approach provides efficient organizations to distribute the computation and network load while keeping the management mechanisms scalable.
Deformations of G 2 and Spin(7) Structures

Abstract We consider some deformations of ${{G}_{2}}$ -structures on 7-manifolds. We discover a canonical way to deform a ${{G}_{2}}$ -structure by a vector field in which the associated metric gets “twisted” in some way by the vector cross product. We present a system of partial differential equations for an unknown vector field $w$ whose solution would yield a manifold with holonomy ${{G}_{2}}$ . Similarly we consider analogous constructions for Spin(7)-structures on 8-manifolds. Some of the results carry over directly, while others do not because of the increased complexity of the Spin(7) case.
Nitrogen and oxygen isotopic constraints on the origin of atmospheric nitrate in coastal Antarctica

Throughout the year 2001, aerosol samples were collected continuously for 10 to 15 days at the French Antarctic Station Dumont d'Urville (DDU) (66°40' S, l40°0' E, 40 m above mean sea level). The nitrogen and oxygen isotopic ratios of particulate nitrate at DDU exhibit seasonal variations that are among the most extreme observed for nitrate on Earth. In association with concentration measurements, the isotope ratios delineate four distinct periods, broadly consistent with previous studies on Antarctic coastal areas. During austral autumn and early winter (March to mid-July), nitrate concentrations attain a minimum between 10 and 30 ng m −3 (referred to as Period 2). Two local maxima in August (55 ng m −3 ) and November/December (165 ng m −3 ) are used to assign Period 3 (mid-July to September) and Period 4 (October to December). Period 1 (January to March) is a transition period between the maximum concentration of Period 4 and the background concentration of Period 2. These seasonal changes are reflected in changes of the nitrogen and oxygen isotope ratios. During Period 2, which is characterized by background concentrations, the isotope ratios are in the range of previous measurements at mid-latitudes: δ 18 O vsmow =(77.2±8.6)‰; Δ 17 O=(29.8±4.4)‰; δ 15 N air =(−4.4±5.4)‰ (mean ± one standard deviation). Period 3 is accompanied by a significant increase of the oxygen isotope ratios and a small increase of the nitrogen isotope ratio to δ 18 O vsmow =(98.8±13.9)‰; Δ 17 O=(38.8±4.7)‰ and δ 15 N air =(4.3±8.20‰). Period 4 is characterized by a minimum 15 N/ 14 N ratio, only matched by one prior study of Antarctic aerosols, and oxygen isotope ratios similar to Period 2: δ 18 O vsmow =(77.2±7.7)‰; Δ 17 O=(31.1±3.2)‰; δ 15 N air =(−32.7±8.4)‰. Finally, during Period 1, isotope ratios reach minimum values for oxygen and intermediate values for nitrogen: δ 18 O vsmow =63.2±2.5‰; Δ 17 O=24.0±1.1‰; δ 15 N air =−17.9±4.0‰). Based on the measured isotopic composition, known atmospheric transport patterns and the current understanding of kinetics and isotope effects of relevant atmospheric chemical processes, we suggest that elevated tropospheric nitrate levels during Period 3 are most likely the result of nitrate sedimentation from polar stratospheric clouds (PSCs), whereas elevated nitrate levels during Period 4 are likely to result from snow re-emission of nitrogen oxide species. We are unable to attribute the source of the nitrate during periods 1 and 2 to local production or long-range transport, but note that the oxygen isotopic composition is in agreement with day and night time nitrate chemistry driven by the diurnal solar cycle. A precise quantification is difficult, due to our insufficient knowledge of isotope fractionation during the reactions leading to nitrate formation, among other reasons.
Irish Female Members of the European Parliament: Critical Actors for Women's Interests?

The European Parliament (EP) is credited as an important actor in improving the rights of women in Ireland. Lacking a power base in national political parties, Irish feminists and European Union (EU) officials, including members of the EP (MEPs), have worked to secure progress on gender equality. This research explores whether, in the contemporary context, Irish female MEPs remain critical actors for women's interests at the EU level. Findings show that although Irish female MEPs have a limited record of involvement with the EP's main site for gender equality, the Committee on Women's Rights and Gender Equality, they do act in a variety of ways on women's interests. These include mobilization on gendered occupational roles and traditionally gendered areas such as care work, child poverty, and issues constructed as affecting women outside the EU. Irish female MEPs also facilitate forms of supranational lobbying in their support of EU-level advocacy for domestic gendered civil society and campaign groups. However, ideology and party political discipline, the pull toward local and national interests, and an absence of strong feminist agency work to diminish opportunities for female MEPs to act as critical actors and deliver critical acts on women's interests.
Being a Parent of a Child With Autism From Diagnosis to the University Years

When literature is examined, it is seen that generally there are descriptive studies examining the effects of young children with autism in a certain age or age range on their parents’ marital and family relationships as well as psychological conditions such as mourning, stress, anxiety, and depression. Longitudinal studies on the social experiences of parents of children with autism are scarce. It was observed that there was not a longitudinal study in Turkey, evaluating the emotional processes parents live through from the years when their children are diagnosed with autism until the university education, the changes they experience in family relations, the problems they encounter in their children’s education process, and the emotional-social support services they receive/do not receive. This study is a qualitative study that examines the 15–16 years of experience of autistic children’s parents by analyzing video interview records that were carried out using a semi-structured interview form. The results were examined under seven themes and five sub-themes, and the results that were obtained were in accordance with the literature.
Determinants and Consequences of IT Capability: Review and Synthesis of the Literature

As IT spending continuously increased over the past years, it nowadays accounts for a significant amount of total corporate spending. However, firms require the ability to transform these investments into daily operations. Research shows that the organizational IT capability is the key to leverage IT investments and achieve desired outcomes. Research on IT capability thereby evolved as a major stream in the IT business value debate and the number of research articles on IT capability increased constantly over the years. The purpose of this literature review is to provide an overview of current findings on antecedents and consequences of IT capability and to identify directions for further research. This review synthesizes a collection of 30 research articles and thereby contributes to the literature on IT capability by identifying current gaps in the literature and offering new perspectives for future research.
Scalable SPARQL querying of large RDF graphs

The generation of RDF data has accelerated to the point where many data sets need to be partitioned across multiple machines in order to achieve reasonable performance when querying the data. Although tremendous progress has been made in the Semantic Web community for achieving high performance data management on a single node, current solutions that allow the data to be partitioned across multiple machines are highly inefficient. In this paper, we introduce a scalable RDF data management system that is up to three orders of magnitude more efficient than popular multi-node RDF data management systems. In so doing, we introduce techniques for (1) leveraging state-of-the-art single node RDF-store technology (2) partitioning the data across nodes in a manner that helps accelerate query processing through locality optimizations and (3) decomposing SPARQL queries into high performance fragments that take advantage of how data is partitioned in a cluster.
Association between FOXO3A gene polymorphisms and human longevity: a meta-analysis

Numerous studies have shown associations between the FOXO3A gene, encoding the forkhead box O3 transcription factor, and human or specifically male longevity. However, the associations of specific FOXO3A polymorphisms with longevity remain inconclusive. We performed a meta-analysis of existing studies to clarify these potential associations. A comprehensive search was conducted to identify studies of FOXO3A gene polymorphisms and longevity. Pooled odds ratios (ORs) and 95% confidence intervals (CIs) were calculated by comparing the minor and major alleles. A total of seven articles reporting associations of FOXO3A polymorphisms with longevity were identified and included in this meta-analysis. These comprised 11 independent studies with 5241 cases and 5724 controls from different ethnic groups. rs2802292, rs2764264, rs13217795, rs1935949 and rs2802288 polymorphisms were associated with human longevity (OR = 1.36, 95% CI = 1.10–1.69, P = 0.005; OR = 1.20, 95% CI = 1.04–1.37, P = 0.01; OR = 1.27, 95% CI = 1.10–1.46, P = 0.001; OR = 1.14, 95% CI = 1.01–1.27 and OR = 1.24, 95% CI = 1.07–1.43, P = 0.003, respectively). Analysis stratified by gender indicated significant associations between rs2802292, rs2764264 and rs13217795 and male longevity (OR = 1.54, 95% CI = 1.33–1.79, P < 0.001; OR = 1.38, 95% CI = 1.15–1.66, P = 0.001; and OR = 1.39, 95% CI = 1.15–1.67, P = 0.001), but rs2802292, rs2764264 and rs1935949 were not linked to female longevity. Moreover, our study showed no association between rs2153960, rs7762395 or rs13220810 polymorphisms and longevity. In conclusion, this meta-analysis indicates a significant association of five FOXO3A gene polymorphisms with longevity, with the effects of rs2802292 and rs2764264 being male-specific. Further investigations are required to confirm these findings.
Validity and reliability of the Short Physical Performance Battery (SPPB)

Objectives: To assess the validity (convergent and construct) and reliability of the Short Physical Performance Battery (SPPB) among non-disabled adults between 65 to 74 years of age residing in the Andes Mountains of Colombia. Methods: Design Validation study; Participants: 150 subjects aged 65 to 74 years recruited from elderly associations (day-centers) in Manizales, Colombia. Measurements: The SPPB tests of balance, including time to walk 4 meters and time required to stand from a chair 5 times were administered to all participants. Reliability was analyzed with a 7-day interval between assessments and use of repeated ANOVA testing. Construct validity was assessed using factor analysis and by testing the relationship between SPPB and depressive symptoms, cognitive function, and self rated health (SRH), while the concurrent validity was measured through relationships with mobility limitations and disability in Activities of Daily Living (ADL). ANOVA tests were used to establish these associations. Results: Test-retest reliability of the SPPB was high: 0.87 (CI95%: 0.77-0.96). A one factor solution was found with three SPPB tests. SPPB was related to self-rated health, limitations in walking and climbing steps and to indicators of disability, as well as to cognitive function and depression. There was a graded decrease in the mean SPPB score with increasing disability and poor health. Conclusion: The Spanish version of SPPB is reliable and valid to assess physical performance among older adults from our region. Future studies should establish their clinical applications and explore usage in population studies.
Options for Scaled Experiments for High Temperature Liquid Salt and Helium Fluid Mechanics and Convective Heat Transfer

Abstract Liquid fluoride salts and helium have desirable properties for use as working fluids for high-temperature (500 to 1000°C) heat transport in fission and fusion applications. This paper presents recent progress in the design and analysis of scaled thermal-hydraulic experiments for fluid mechanics and convective heat transfer in liquid salt and helium systems. It presents a category of heat transfer fluids and a category of light mineral oils that can be used for scaled experiments simulating convective heat transfer in liquid salts. By optimally selecting the length, velocity, average temperature, and temperature difference scales of the experiment, it is possible to simultaneously match the Reynolds, Froude, Prandtl, and Grashof numbers in geometrically scaled experiments operating at low-temperature, reduced length, and velocity scales. Mechanical pumping power and heat input are reduced to ~1 to 2% of the prototype power inputs. Helium fluid mechanics and heat transfer likewise can be simulated by nitrogen following the same procedure. The resulting length, velocity, temperature, and power scales for simulating helium are quite similar to those for the liquid salts, and the pressure scale is reduced greatly compared to the prototypical pressure scale. Steady state and transient heat transfer to a steel and graphite structure can be reproduced with moderate distortion using Pyrex and high-thermal-conductivity epoxies, respectively. Thermal radiation heat transfer cannot be reproduced, so the use of these simulant fluids is limited to those cases where radiation heat transport is small compared to convective heat transport, or where corrections for thermal radiation heat transfer can be introduced in models using convective heat transfer data from the simulant fluids. Likewise for helium flows, compressibility effects are not reproduced.
The birational geometry of tropical compactifications

We study compactifications of subvarieties of algebraic tori using methods from the still developing subject of tropical geometry. Associated to each ``tropical" compactification is a polyhedral object called a tropical fan. Techniques developed by Hacking, Keel, and Tevelev relate the polyhedral geometry of the tropical variety to the algebraic geometry of the compactification. We compare these constructions to similar classical constructions. The main results of this thesis involve the application of methods from logarithmic geometry in the sense of Iitaka \cite{iitaka} to these compactifications. We derive a precise formula for the log Kodaira dimension and log irregularity in terms of polyhedral geometry. We then develop a geometrically motivated theory of tropical morphisms and discuss the induced map on tropical fans. Tropical fans with similar structure in this sense are studied, and we show that certain natural operations on a tropical fan correspond to log flops in the sense of birational geometry. These log flops are then studied via the theory of secondary polytopes developed by Gelfand, Kapranov, and Zelevinsky to obtain polyhedral analogues of some results from logarithmic Mori theory. Degree Type Dissertation Degree Name Doctor of Philosophy (PhD) Graduate Group Mathematics First Advisor Antonella Grassi
cGMP Produced by NO-Sensitive Guanylyl Cyclase Essentially Contributes to Inflammatory and Neuropathic Pain by Using Targets Different from cGMP-Dependent Protein Kinase I

A large body of evidence indicates that the release of nitric oxide (NO) is crucial for the central sensitization of pain pathways during both inflammatory and neuropathic pain. Here, we investigated the distribution of NO-sensitive guanylyl cyclase (NO-GC) in the spinal cord and in dorsal root ganglia, and we characterized the nociceptive behavior of mice deficient in NO-GC (GC-KO mice). We show that NO-GC is distinctly expressed in neurons of the mouse dorsal horn, whereas its distribution in dorsal root ganglia is restricted to non-neuronal cells. GC-KO mice exhibited a considerably reduced nociceptive behavior in models of inflammatory or neuropathic pain, but their responses to acute pain were not impaired. Moreover, GC-KO mice failed to develop pain sensitization induced by intrathecal administration of drugs releasing NO or carbon monoxide. Surprisingly, during spinal nociceptive processing, cGMP produced by NO-GC may activate signaling pathways different from cGMP-dependent protein kinase I (cGKI), whereas cGKI can be activated by natriuretic peptide receptor-B dependent cGMP production. Together, our results provide evidence that NO-GC is crucially involved in the central sensitization of pain pathways during inflammatory and neuropathic pain.
Adaptive Evolution as a Predictor of Species-Specific Innate Immune Response

It has been proposed that positive selection may be associated with protein functional change. For example, human and macaque have different outcomes to HIV infection and it has been shown that residues under positive selection in the macaque TRIM5α receptor locate to the region known to influence species-specific response to HIV. In general, however, the relationship between sequence and function has proven difficult to fully elucidate, and it is the role of large-scale studies to help bridge this gap in our understanding by revealing major patterns in the data that correlate genotype with function or phenotype. In this study, we investigate the level of species-specific positive selection in innate immune genes from human and mouse. In total, we analyzed 456 innate immune genes using codon-based models of evolution, comparing human, mouse, and 19 other vertebrate species to identify putative species-specific positive selection. Then we used population genomic data from the recently completed Neanderthal genome project, the 1000 human genomes project, and the 17 laboratory mouse genomes project to determine whether the residues that were putatively positively selected are fixed or variable in these populations. We find evidence of species-specific positive selection on both the human and the mouse branches and we show that the classes of genes under positive selection cluster by function and by interaction. Data from this study provide us with targets to test the relationship between positive selection and protein function and ultimately to test the relationship between positive selection and discordant phenotypes.