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AAAI
2007
15 years 8 months ago
Mining Web Query Hierarchies from Clickthrough Data
In this paper, we propose to mine query hierarchies from clickthrough data, which is within the larger area of automatic acquisition of knowledge from the Web. When a user submits...
Dou Shen, Min Qin, Weizhu Chen, Qiang Yang, Zheng ...
SPIRE
2010
Springer
15 years 4 months ago
Hypergeometric Language Model and Zipf-Like Scoring Function for Web Document Similarity Retrieval
The retrieval of similar documents in the Web from a given document is different in many aspects from information retrieval based on queries generated by regular search engine use...
Felipe Bravo-Marquez, Gaston L'Huillier, Sebasti&a...
SPIRE
2009
Springer
16 years 18 days ago
A Last-Resort Semantic Cache for Web Queries
We propose a method to evaluate queries using a last-resort semantic cache in a distributed Web search engine. The cache stores a group of frequent queries and for each of these qu...
Flavio Ferrarotti, Mauricio Marín, Marcelo ...
ESEM
2008
ACM
15 years 7 months ago
Evaluation of capture-recapture models for estimating the abundance of naturally-occurring defects
Project managers can use capture-recapture models to manage the inspection process by estimating the number of defects present in an artifact and determining whether a reinspectio...
Gursimran Singh Walia, Jeffrey C. Carver
JCDL
2009
ACM
133views Education» more  JCDL 2009»
16 years 18 days ago
Cost and benefit analysis of mediated enterprise search
The utility of an enterprise search system is determined by three key players: the information retrieval (IR) system (the search engine), the enterprise users, and the service pro...
Mingfang Wu, James A. Thom, Andrew Turpin, Ross Wi...