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ICTAI
2007
IEEE
15 years 4 months ago
Webpage Genre Identification Using Variable-Length Character n-Grams
An important factor for discriminating between webpages is their genre (e.g., blogs, personal homepages, e-shops, online newspapers, etc). Webpage genre identification has a great...
Ioannis Kanaris, Efstathios Stamatatos
67
Voted
PVLDB
2008
104views more  PVLDB 2008»
14 years 9 months ago
Efficient skyline querying with variable user preferences on nominal attributes
Current skyline evaluation techniques assume a fixed ordering on the attributes. However, dynamic preferences on nominal attributes are more realistic in known applications. In or...
Raymond Chi-Wing Wong, Ada Wai-Chee Fu, Jian Pei, ...
CSCLP
2005
Springer
15 years 3 months ago
Complexity Analysis of Heuristic CSP Search Algorithms
CSP search algorithms are exponential in the worst-case. A trivial upper bound on the time complexity of CSP search algorithms is O∗ (dn ), where n and d are the number of variab...
Igor Razgon
AIRWEB
2005
Springer
15 years 3 months ago
Web Spam, Propaganda and Trust
Web spamming, the practice of introducing artificial text and links into web pages to affect the results of searches, has been recognized as a major problem for search engines. ...
Panagiotis Takis Metaxas, Joseph DeStefano
ATAL
2006
Springer
15 years 1 months ago
Information-theoretic approaches to branching in search
Deciding what to branch on at each node is a key element of search algorithms. We present four families of methods for selecting what question to branch on. They are all informati...
Andrew Gilpin, Tuomas Sandholm