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KDD
2002
ACM
14 years 10 months ago
2002
ACM
Automated detection of the first document reporting each new event in temporally-sequenced streams of documents is an open challenge. In this paper we propose a new approach which...
ICTIR
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. An open challenge in information distillation is the evaluation and optimization of the utility of ranked lists with respect to flexible user interactions over multiple ...
ELPUB
2006
ACM
14 years 3 months ago
2006
ACM
NARCIS, National Academic Research and Collaborations Information System, is a project in the Netherlands to build a portal for research information which combines structured rese...
SIGIR
2006
ACM
14 years 3 months ago
2006
ACM
In this paper, we propose a new strategy with time granularity reasoning for utilizing temporal information in topic tracking. Compared with previous ones, our work has four disti...
SIGIR
2004
ACM
14 years 3 months ago
2004
ACM
In this paper we study the problem of finding most topical named entities among all entities in a document, which we refer to as focused named entity recognition. We show that th...