4972 search results - page 554 / 995 » Ranking on graph data |
205
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SPIRE
2010
Springer
15 years 5 months ago
2010
Springer
Several IR tasks rely, to achieve high efficiency, on a single pervasive data structure called the inverted index. This is a mapping from the terms in a text collection to the docu...
202
Voted
INCDM
2010
Springer
15 years 5 months ago
2010
Springer
Many real world systems can be modeled as networks or graphs. Clustering algorithms that help us to organize and understand these networks are usually referred to as, graph based c...
185
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ICPR
2008
IEEE
16 years 8 months ago
2008
IEEE
We present a simple but efficient model for object segmentation in video scenes that integrates motion and color information in a joint probabilistic framework. Optical flow is mo...
212
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CADE
2003
Springer
16 years 7 months ago
2003
Springer
This paper develops sound modelling and reasoning methods for imperative programs with pointers: heaps are modelled as mappings from addresses to values, and pointer structures are...
173
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STOC
2001
ACM
16 years 7 months ago
2001
ACM
Let G = (V, E) be an undirected weighted graph with |V | = n and |E| = m. Let k 1 be an integer. We show that G = (V, E) can be preprocessed in O(kmn1/k ) expected time, construc...