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SIGIR
2008
ACM
14 years 11 months ago
Pagerank based clustering of hypertext document collections
Clustering hypertext document collection is an important task in Information Retrieval. Most clustering methods are based on document content and do not take into account the hype...
Konstantin Avrachenkov, Vladimir Dobrynin, Danil N...
INTERACT
2003
15 years 1 months ago
Clustering the Information Space Using Top-Ranking Sentences: A Study of User Interaction
: By considering sentences selected by a query-biased sentence extraction model from the top-retrieved documents, we create a personalised information space which is characterised ...
Anastasios Tombros, Joemon M. Jose, Ian Ruthven, R...
85
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ICDM
2003
IEEE
130views Data Mining» more  ICDM 2003»
15 years 5 months ago
Information Theoretic Clustering of Sparse Co-Occurrence Data
A novel approach to clustering co-occurrence data poses it as an optimization problem in information theory which minimizes the resulting loss in mutual information. A divisive cl...
Inderjit S. Dhillon, Yuqiang Guan
INFOCOM
2008
IEEE
15 years 6 months ago
Towards Optimal Resource Allocation in Partial-Fault Tolerant Applications
—We introduce Zen, a new resource allocation framework that assigns application components to node clusters to achieve high availability for partial-fault tolerant (PFT) applicat...
Nikhil Bansal, Ranjita Bhagwan, Navendu Jain, Yoon...
CASCON
1994
123views Education» more  CASCON 1994»
15 years 1 months ago
Integrating real-time and partial-order information in event-data displays
The events occurring in the execution of a distributed or parallel application are related by a partial, rather than a total, order. We have developed prototype software that coll...
David J. Taylor, Michael H. Coffin