332 search results - page 2 / 67 » Ranking and selecting clustering algorithms using a meta-lea... |
EMNLP
2011
12 years 5 months ago
2011
In this paper, we propose a novel approach to automatic generation of aspect-oriented summaries from multiple documents. We first develop an event-aspect LDA model to cluster sen...
WAOA
2007
Springer
13 years 11 months ago
2007
Springer
We consider ranking and clustering problems related to the aggregation of inconsistent information. Ailon, Charikar, and Newman [1] proposed randomized constant factor approximatio...
COLING
2008
13 years 6 months ago
2008
Previous methods usually conduct the keyphrase extraction task for single documents separately without interactions for each document, under the assumption that the documents are ...
SDM
2011
SIAM
12 years 8 months ago
2011
SIAM
In this paper we present a fast and accurate procedure called clustered low rank matrix approximation for massive graphs. The procedure involves a fast clustering of the graph and...
ERCIMDL
2003
Springer
13 years 10 months ago
2003
Springer
Abstract. In this paper we propose the clustering of top-ranking sentences (TRS) for effective information access. Top-ranking sentences are selected by a query-biased sentence ex...