SIGIR
2010
ACM
13 years 8 months ago
2010
ACM
SIGIR
2010
ACM
13 years 8 months ago
2010
ACM
Numerous studies have examined the ability of query performance prediction methods to estimate a query’s quality for system effectiveness measures (such as average precision). ...
SIGIR
2010
ACM
13 years 8 months ago
2010
ACM
Diversity has been heavily motivated in the information retrieval literature as an objective criterion for result sets in search and recommender systems. Perhaps one of the most w...
SIGIR
2010
ACM
13 years 8 months ago
2010
ACM
User queries to search engines are observed to predominantly contain inflected content words but lack stopwords and capitalization. Thus, they often resemble natural language que...
SIGIR
2010
ACM
13 years 8 months ago
2010
ACM
The context of the user queries, preceding a given query, is utilized to improve the effectiveness of query classification. Earlier efforts utilize fixed number of preceding queri...
SIGIR
2010
ACM
13 years 8 months ago
2010
ACM
Dwell time as a user behavior has been found in previous studies to be an unreliable predictor of document usefulness, with contextual factors such as the user’s task needing to...
SIGIR
2010
ACM
13 years 8 months ago
2010
ACM
SIGIR
2010
ACM
13 years 8 months ago
2010
ACM
In this paper, we present a folksonomy-based approach for implicit user intent extraction during a Web search process. We present a number of result re-ranking techniques based on...
SIGIR
2010
ACM
13 years 8 months ago
2010
ACM
We propose a cross-language retrieval model that is solely based on Wikipedia as a training corpus. The main contri
SIGIR
2010
ACM
13 years 8 months ago
2010
ACM
Given a collection of documents, various multi-document summarization methods have been proposed to generate a short summary. However, few studies have been reported on aggregatin...