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» Natural Language Processing in Information Retrieval
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138
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NLDB
2007
Springer
15 years 9 months ago
Applying Wikipedia's Multilingual Knowledge to Cross-Lingual Question Answering
The application of the multilingual knowledge encoded in Wikipedia to an open–domain Cross–Lingual Question Answering system based on the Inter Lingual Index (ILI) module of Eu...
Sergio Ferrández, Antonio Toral, Ósc...
201
Voted
SIGMOD
2007
ACM
160views Database» more  SIGMOD 2007»
16 years 3 months ago
Supporting ranking and clustering as generalized order-by and group-by
The Boolean semantics of SQL queries cannot adequately capture the "fuzzy" preferences and "soft" criteria required in non-traditional data retrieval applicati...
Chengkai Li, Min Wang, Lipyeow Lim, Haixun Wang, K...
164
Voted
ICIW
2008
IEEE
15 years 10 months ago
XML Semantic Filtering via Ontology Reasoning
In this paper, we present an extension of PHIL, a declarative language for filtering information from XML data. The proposed approach allows us to extract relevant data as well a...
Michele Baggi, Moreno Falaschi, Demis Ballis
120
Voted
ACMICEC
2006
ACM
141views ECommerce» more  ACMICEC 2006»
15 years 9 months ago
From HTML documents to web tables and rules
We present a browser-extending Semantic Web extraction system that maps HTML documents to tables and, where possible, to rules. First, the basic data extractor ViPER distills and ...
Kai Simon, Georg Lausen, Harold Boley
154
Voted
CVPR
2005
IEEE
16 years 5 months ago
Detection and Explanation of Anomalous Activities: Representing Activities as Bags of Event n-Grams
We present a novel representation and method for detecting and explaining anomalous activities in a video stream. Drawing from natural language processing, we introduce a represen...
Raffay Hamid, Amos Y. Johnson, Samir Batta, Aaron ...