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» Modeling betweenness for question answering
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OTM
2005
Springer
15 years 9 months ago
Inferring Complex Semantic Mappings Between Relational Tables and Ontologies from Simple Correspondences
There are many problems requiring a semantic account of a database schema. At its best, such an account consists of mapping formulas between the schema and a formal conceptual mode...
Yuan An, Alexander Borgida, John Mylopoulos
138
Voted
AINA
2007
IEEE
15 years 10 months ago
Towards Quantifying the (In)Security of Networked Systems
Traditional security analyses are often geared towards cryptographic primitives or protocols. Although such analyses are absolutely necessary, they do not provide much insight for...
Xiaohu Li, T. Paul Parker, Shouhuai Xu
156
Voted
STOC
1998
ACM
105views Algorithms» more  STOC 1998»
15 years 8 months ago
Concurrent Zero-Knowledge
Abstract. Loosely speaking, an interactive proof is said to be zeroknowledge if the view of every “efficient” verifier can be “efficiently” simulated. An outstanding open ...
Cynthia Dwork, Moni Naor, Amit Sahai
CIKM
2011
Springer
14 years 4 months ago
Improved answer ranking in social question-answering portals
Community QA portals provide an important resource for non-factoid question-answering. The inherent noisiness of user-generated data makes the identification of high-quality cont...
Felix Hieber, Stefan Riezler
139
Voted
IR
2006
15 years 4 months ago
Table extraction for answer retrieval
The ability to find tables and extract information from them is a necessary component of many information retrieval tasks. Documents often contain tables in order to communicate d...
Xing Wei, W. Bruce Croft, Andrew McCallum