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» Ranking Query Results using Context-Aware Preferences
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122
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SIGIR
2008
ACM
15 years 4 months ago
The impact of history length on personalized search
Personalized search is a promising way to better serve different users' information needs. Search history is one of the major information sources for search personalization. ...
Yangbo Zhu, Jamie Callan, Jaime G. Carbonell
119
Voted
SEMWEB
2007
Springer
15 years 10 months ago
How Useful Are Natural Language Interfaces to the Semantic Web for Casual End-Users?
Natural language interfaces offer end-users a familiar and convenient option for querying ontology-based knowledge bases. Several studies have shown that they can achieve high ret...
Esther Kaufmann, Abraham Bernstein
AINA
2010
IEEE
15 years 9 months ago
Routing Loops in DAG-Based Low Power and Lossy Networks
Abstract—Directed Acyclic Graphs (DAGs), rooted at popular/default destinations, have emerged as a preferred mechanism to provide IPv6 routing functionality in large scale low po...
Weigao Xie, Mukul Goyal, Hossein Hosseini, Jerald ...
131
Voted
CIKM
2009
Springer
15 years 8 months ago
Data extraction from the web using wild card queries
This paper presents an overview of our framework for searching and retrieving facts and relationships within natural language text sources. In this framework, an extraction task o...
Davood Rafiei, Haobin Li
SIGMOD
2007
ACM
181views Database» more  SIGMOD 2007»
16 years 4 months ago
Progressive and selective merge: computing top-k with ad-hoc ranking functions
The family of threshold algorithm (i.e., TA) has been widely studied for efficiently computing top-k queries. TA uses a sort-merge framework that assumes data lists are pre-sorted...
Dong Xin, Jiawei Han, Kevin Chen-Chuan Chang