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» Information Retrieval by Semantic Similarity
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DS
1992
92views Database» more  DS 1992»
13 years 10 months ago
So Far (Schematically) yet So Near (Semantically)
In a multidatabase system, schematic con icts between two objects are usually of interest only when the objects have some semantic a nity. In this paper we try to reconcile the tw...
Amit P. Sheth, Vipul Kashyap
CIVR
2007
Springer
158views Image Analysis» more  CIVR 2007»
14 years 29 days ago
How many high-level concepts will fill the semantic gap in news video retrieval?
A number of researchers have been building high-level semantic concept detectors such as outdoors, face, building, etc., to help with semantic video retrieval. Using the TRECVID v...
Alexander G. Hauptmann, Rong Yan, Wei-Hao Lin
ECIR
2010
Springer
13 years 7 months ago
Query Aspect Based Term Weighting Regularization in Information Retrieval
Abstract. Traditional retrieval models assume that query terms are independent and rank documents primarily based on various term weighting strategies including TF-IDF and document...
Wei Zheng, Hui Fang
KDD
2004
ACM
147views Data Mining» more  KDD 2004»
14 years 2 months ago
Semantic representation: search and mining of multimedia content
Semantic understanding of multimedia content is critical in enabling effective access to all forms of digital media data. By making large media repositories searchable, semantic ...
Apostol Natsev, Milind R. Naphade, John R. Smith
DATESO
2007
157views Database» more  DATESO 2007»
13 years 10 months ago
Index-Based Approach to Similarity Search in Protein and Nucleotide Databases
When searching databases of nucleotide or protein sequences, finding a local alignment of two sequences is one of the main tasks. Since the sizes of available databases grow const...
David Hoksza, Tomás Skopal