820 search results - page 64 / 164 » Inducing Temporal Graphs |
108
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CIAC
2003
Springer
15 years 5 months ago
2003
Springer
Abstract. In this paper we show that every chordal graph with n vertices and m edges admits an additive 4-spanner with at most 2n−2 edges and an additive 3-spanner with at most O...
MOR
2010
14 years 10 months ago
2010
We consider the mixed integer version of bipartite vertex cover. This is equivalent to the mixed integer network dual model, recently introduced in [2], that generalizes several m...
112
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AAAI
2007
15 years 2 months ago
2007
Recently, social text streams (e.g., blogs, web forums, and emails) have become ubiquitous with the evolution of the web. In some sense, social text streams are sensors of the rea...
109
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CICLING
2011
Springer
14 years 3 months ago
2011
Springer
In recent years, extraction of temporal relations for events that express sentiments has drawn great attention of the Natural Language Processing (NLP) research communities. In thi...
101
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IEEEARES
2009
IEEE
15 years 6 months ago
2009
IEEE
Abstract—Attack Graphs are an important support for assessment and subsequent improvement of network security. They reveal possible paths an attacker can take to break through se...