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» An Ontology-Based Information Retrieval Model
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SIGIR
2009
ACM
16 years 1 months ago
Query dependent pseudo-relevance feedback based on wikipedia
Pseudo-relevance feedback (PRF) via query-expansion has been proven to be effective in many information retrieval (IR) tasks. In most existing work, the top-ranked documents from...
Yang Xu, Gareth J. F. Jones, Bin Wang
WWW
2007
ACM
16 years 7 months ago
Cantina: a content-based approach to detecting phishing web sites
Phishing is a significant problem involving fraudulent email and web sites that trick unsuspecting users into revealing private information. In this paper, we present the design, ...
Jason I. Hong, Lorrie Faith Cranor, Yue Zhang 0002
WSDM
2009
ACM
188views Data Mining» more  WSDM 2009»
16 years 1 months ago
Is Wikipedia link structure different?
In this paper, we investigate the difference between Wikipedia and Web link structure with respect to their value as indicators of the relevance of a page for a given topic of re...
Jaap Kamps, Marijn Koolen
CIVR
2009
Springer
151views Image Analysis» more  CIVR 2009»
16 years 1 months ago
Reusing annotation labor for concept selection
Describing shots through the occurrence of semantic concepts is the first step towards modeling the content of a video semantically. An important challenge is to automatically se...
Robin Aly, Djoerd Hiemstra, Arjen P. de Vries
SIGIR
2005
ACM
16 years 3 days ago
Probabilistic hyperspace analogue to language
Song and Bruza [6] introduce a framework for Information Retrieval(IR) based on Gardenfor’s three tiered cognitive model; Conceptual Spaces[4]. They instantiate a conceptual spa...
Leif Azzopardi, Mark Girolami, Malcolm Crowe