Sciweavers

SPIRE
2007
Springer
13 years 10 months ago
Approximate String Matching with Lempel-Ziv Compressed Indexes
Abstract. A compressed full-text self-index for a text T is a data structure requiring reduced space and able of searching for patterns P in T. Furthermore, the structure can repro...
Luís M. S. Russo, Gonzalo Navarro, Arlindo ...
SPIRE
2007
Springer
13 years 10 months ago
A Web-Page Usage Prediction Scheme Using Weighted Suffix Trees
Christos Makris, Yannis Panagis, Evangelos Theodor...
SPIRE
2007
Springer
13 years 10 months ago
Extending Weighting Models with a Term Quality Measure
Abstract. Weighting models use lexical statistics, such as term frequencies, to derive term weights, which are used to estimate the relevance of a document to a query. Apart from t...
Christina Lioma, Iadh Ounis
SPIRE
2007
Springer
13 years 10 months ago
A Fast and Compact Web Graph Representation
Compressed graphs representation has become an attractive research topic because of its applications to the manipulation of huge Web graphs in main memory. By far the best current ...
Francisco Claude, Gonzalo Navarro
SPIRE
2007
Springer
13 years 10 months ago
Estimating Number of Citations Using Author Reputation
We study the problem of predicting the popularity of items in a dynamic environment in which authors post continuously new items and provide feedback on existing items. This proble...
Carlos Castillo, Debora Donato, Aristides Gionis
SPIRE
2007
Springer
13 years 10 months ago
Generalized LCS
The Longest Common Subsequence (LCS) is a well studied problem, having a wide range of implementations. Its motivation is in comparing strings. It has long been of interest to dev...
Amihood Amir, Tzvika Hartman, Oren Kapah, B. Riva ...
SPIRE
2007
Springer
13 years 10 months ago
Highly Frequent Terms and Sentence Retrieval
In this paper we propose a novel sentence retrieval method based on extracting highly frequent terms from top retrieved documents. We compare it against state of the art sentence r...
David E. Losada, Ronald T. Fernández
SPIRE
2007
Springer
13 years 10 months ago
Indexing a Dictionary for Subset Matching Queries
Gad M. Landau, Dekel Tsur, Oren Weimann