Wikipedia is a useful knowledge source that benefits many applications in language processing and knowledge representation. An important feature of Wikipedia is that of categories. Wikipedia pages are assigned different categories according to their contents as human-annotated labels which can be used in information retrieval, ad hoc search improvements, entity ranking and tag recommendations. ...

In
the
US,
recent
software
research
and
development
for
petascale
systems
has
been
performed
by
two
 main
entities:
US
Government
funded
R&D
collaborations
(both
at
Universities
and
at
Government
Labs)
 and
Industry
efforts
at
products.

With
few
notable
exceptions,
there
has
been
little
diffusion
of
 technology
from
the
R&D
collaborations
to
industrial
efforts
and
little
feedback
from
the
indu...

One of the challenges in the automatic generation of referring expressions is to identify a set of domain entities coherently, that is, from the same conceptual perspective. We describe and evaluate an algorithm that generates a conceptually coherent description of a target set. The design of the algorithm is motivated by the results of psycholinguistic experiments.

Aggregated data arises commonly from surveys and censuses where groups of individuals are studied as coherent entities. The aggregated data can take many forms including sets, intervals, distributions and histograms. The data analyst needs to measure the similarity between such aggregated data items and a range of metrics are reported in the literature to achieve this (e.g. the Jaccard metric f...

In this paper, we study Bayesian techniques for entity discovery and temporal segmentation of videos. Existing temporal video segmentation techniques are based on low-level features, and are usually suitable for discovering short, homogeneous shots rather than diverse scenes, each of which contains several such shots. We define scenes in terms of semantic entities (eg. persons). This is the fir...

This paper describes the system submitted to the TAC 2013 entity linking task of the Knowledge Base Population track. The core of the approach is probabilistic information retrieval over a search index of the knowledge base, including the text of Wikipedia. The retrieval results are further reranked using a supervised learning-to-rank model. The submission this year builds on the neighborhood a...

The essence of three-dimensional (3D) real estate modeling is to build a 3D model that meets the requirements registration business in information world according objective form objects and relevant legal provisions on registration. It application digital twin technologies field In recent years, scholars have carried out much research made number representative achievements modeling. Many count...

Populating Knowledge Base (KB) with new knowledge facts from reliable text resources usually consists of linking name mentions to KB entities and identifying relationship between entity pairs. However, the task often suffers from errors propagating from upstream entity linkers to downstream relation extractors. In this paper, we propose a novel joint inference framework to allow interactions be...

hyperpigmentation over face in a neonate is rare and the differentials for the same are also rare. congenital chickengunya, fungal and viral infections, drug rash are few differentials. chikungunya virus (chikv) infection manifesting in neonates is very rare. the prevalence of the entity was described only recently. we describe a neonate with hyperpigmentation on day 3 of life with stormy cours...

Based on psychophysiological research, coherent heart-brain interaction can change afferent cardiac signal pattern sent to the brain. Accordingly, the present study aimed at facilitating the emotion-cognition interaction through HeartMath Institute self-regulated emotional techniques to investigate the efficacy of heart-brain coherence on reading anxiety reduction that significantly enhances at...