… results retrieved from a general web search engine. We propose five ad-hoc methods to
improve search … idea that the query-document category relation is an indicator of relevance. We …

… the classification of search results, but also query classification… and ranking methods of a
classification-based IR system that … is an important factor in classification-based search systems; …

… obtain a better and unbiased understanding of each query, … new approach to classifying
large quantities of search queries … We perform the enrichment process by finding relevant text …

… of classifying queries in web logs and introduce a method that … terms allows us to learn
important features in this background corpus. … By iteratively applying this approach and improving …

… a methodology for building a robust query classification … We use a pseudo relevance
feedback technique: given a query, … We believe that the proposed methodology will lead to better …

… Our approach classifies queries without using external sources … on classifying documents
is relevant to classifying queries, … combine several techniques to improve classification recall? …

… We believe that the proposed methodology will lead to better … In this study we present a
methodology for query classifi… for using classification to determine ads (or search) relevance. Let …

… as the system evolves over time and the text classification … we use web search results for
common queries, since their … enabling search engines for improving search relevance has …

… We present an automated method for learning query … URLs of search results, limiting the
ability to assess relevance or … When Equation 2 is minimal, Equation I will have a classification …

… They focus on classifying ads, but we address the end-to-end process of improving web
relevance and not just query classification accuracy. In addition, they study only a narrow …