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COLING
2002
13 years 8 months ago
The Effectiveness of Dictionary and Web-Based Answer Reranking
We describe an in-depth study of using a dictionary (WordNet) and web search engines (Altavista, MSN, and Google) to boost the performance of an automated question answering syste...
Chin-Yew Lin
WAIM
2010
Springer
13 years 6 months ago
Taming Computational Complexity: Efficient and Parallel SimRank Optimizations on Undirected Graphs
SimRank has been considered as one of the promising link-based ranking algorithms to evaluate similarities of web documents in many modern search engines. In this paper, we investi...
Weiren Yu, Xuemin Lin, Jiajin Le
ECIR
2009
Springer
13 years 6 months ago
Towards the Selection of Induced Syntactic Relations
Abstract. We propose in this paper to use NLP approaches to validate induced syntactic relations. We focus on a Web Validation system, a Semantic Vector-based approach, and finally...
Nicolas Béchet, Mathieu Roche, Jacques Chau...
ICTIR
2009
Springer
13 years 6 months ago
An Analysis of NP-Completeness in Novelty and Diversity Ranking
Abstract. A useful ability for search engines is to be able to rank objects with novelty and diversity: the top k documents retrieved should cover possible interpretations of a que...
Ben Carterette
COLING
2010
13 years 3 months ago
A Method for Automatically Generating a Mediatory Summary to Verify Credibility of Information on the Web
In this paper, we propose a method for mediatory summarization, which is a novel technique for facilitating users' assessments of the credibility of information on the Web. A...
Hideyuki Shibuki, Takahiro Nagai, Masahiro Nakano,...