The anatomy of a large-scale hypertextual Web search engine
WWW7 Proceedings of the seventh international conference on World Wide Web 7
A case study in web search using TREC algorithms
Proceedings of the 10th international conference on World Wide Web
Relevance based language models
Proceedings of the 24th annual international ACM SIGIR conference on Research and development in information retrieval
Passage retrieval based on language models
Proceedings of the eleventh international conference on Information and knowledge management
Challenges in web search engines
ACM SIGIR Forum
Cluster-based retrieval using language models
Proceedings of the 27th annual international ACM SIGIR conference on Research and development in information retrieval
A reference collection for web spam
ACM SIGIR Forum
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We address a question that has been somewhat overlooked throughout the transition from classical ad hoc retrieval to Web search: how is the performance of classical retrieval approaches affected by the presence of content manipulation? Our initial experiments have shown that the relative performance patterns of some classical retrieval strategies might change in the transition from non-manipulated to manipulated corpora. A natural future venue to explore is how to mix these strategies and make (some of) them more robust under presumed content manipulation conditions.