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In this paper, we describe KOSHIK, an end-to-end framework to process the unstructured natural language content of multilingual documents. We used the Hadoop distributed computing infrastructure to build this framework as it enables KOSHIK to easily scale by adding inexpensive commodity hardware. We designed an annotation model that allows the processing algorithms to incrementally add layers of a
Inthispaper,wedescribeanovelsystemthatidentifiesrelationsbetweentheobjectsextractedfromanimage. We started from the idea that in addition to the geometric and visual properties of the image objects, we could exploit lexical and semantic information from the text accompanying the image. As experimental set up, we gathered a corpus of images from Wikipedia as well as their associated articles. We ex
Most question answering systems feature a step to predict an expected answer type given a question. Li and Roth \cite{li2002learning} proposed an oft-cited taxonomy to the categorize the answer types as well as an annotated data set. While offering a framework compatible with supervised learning, this method builds on a fixed and rigid model that has to be updated when the question-answering domai
The massive amounts of text data made available through the Google Books digitization project have inspired a new field of big-data textual research. Named culturomics, this field has attracted the attention of a growing number of scholars over recent years. However, initial studies based on these data have been criticized for not referring to relevant work in linguistics and language technology.
This paper describes a set of methods to link entities across images and text. As a corpus, we used a data set of images, where each image is commented by a short caption and where the regions in the images are manually segmented and labeled with a category. We extracted the entity mentions from the captions and we computed a semantic similarity between the mentions and the region labels. We also
The purpose of this study is to investigate the interaction between small-scale turbulence and aerosol and cloud microphysical properties using direct numerical simulations (DNS). We consider the domain located at the height of about 2000 m from the sea level, experiencing transient high supersaturation due to atmospheric fluctuations of temperature and humidity. To study the effect of total numbe
Precambrian supercontinents Nuna-Columbia (1.7 to 1.3 billion years ago) and Rodinia (1.1 to 0.7 billion years ago) have been proposed. However, the arrangements of crustal blocks within these supercontinents are poorly known. Huge, dominantly basaltic magmatic outpourings and intrusions, covering up to millions of square kilometres, termed Large Igneous Provinces, typically accompany (super) cont
The electronic spectra of three rhombic type 1 blue copper proteins, nitrite reductase, pseudoazurin, and cucumber basic protein, have been studied by ab initio multiconfigurational second-order perturbation theory (the CASPT2 method). The six lowest excitations have been calculated and assigned with an error of less than 1800 cm-1. The singly occupied orbital in the ground-state forms a strongly
The following work is an analysis of new social movements and the use of new technologies from the perspective of political philosophy. It stems from the results obtained in the dissertation "New Social Movements and the Use of ICTs: Case Studies," presented at the Universidad Complutense de Madrid as part of the Communication, Social Change and Development program. While it is true that these mov
We explore the link between informativeness of signals, stochastic dominance and equilibrium bids in a multi-unit auction with risk averse bidders. We show that for a particular class of signal distributions, informativeness is related to conditional first-order stochastic dominance, so that a higher degree of informativeness in the signal-fundamental distribution induces higher bids and therefore
The Vel blood group antigen is present on red blood cells from all humans except rare Vel-negative individuals, who can form antibodies to Vel in response to transfusion or pregnancy. It was first described in 1952 as a high incidence antigen, while the molecular background was recently discovered to be a 17-bp deletion in Small Integral Membrane Protein 1, that causes a frame-shift mutation and a
A 24-kDa protein was purified from human neutrophil extracts and shown to be the newly discovered neutrophil gelatinase-associated lipocalin (NGAL), based on structural and immunochemical data. A specific enzyme-linked immunosorbent assay (ELISA) was developed for the determination of NGAL in human plasma and tissue fluids. Normal human plasma contains 72 μg 1-1 of NGAL (range 40-109 μg 1-1) in tw
This paper describes a study on preferences, neighbourhood design and walking in a northern European setting. The aim was to examine how preferences for residential choice and modal choice play out regarding walking frequency in three neighbourhoods in the Swedish city of Malmö. The study design, unlike most earlier studies on the walkability of neighbourhoods, treated preferences as explicit vari
The Tamaulipas tragedy in 2010 proved a turning point for transit migration politics. This was one of the worst massacres on Mexican territory, in which 72 undocumented migrants, mostly from Central America, were kidnapped, tortured, and their dead bodies piled up in a ditch at a local ranch in the northern Mexican state. With this event, transit migrants became visible through their experiences o
