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Identifying ambiguous queries in web search
Proceedings of the 16th international conference on World Wide Web, 2007It is widely believed that some queries submitted to search engines are by nature ambiguous (e.g., java, apple). However, few studies have investigated the questions of "how many queries are ambiguous?" and "how can we automatically identify an ambiguous query?" This paper deals with these issues.
Ruihua Song +4 more
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A Context-Aware Click Model for Web Search
Web Search and Data Mining, 2020To better exploit the search logs, various click models have been proposed to extract implicit relevance feedback from user clicks. Most traditional click models are based on probability graphical models (PGMs) with manually designed dependencies ...
Jia Chen +4 more
semanticscholar +1 more source
Query association surrogates for Web search
Journal of the American Society for Information Science and Technology, 2004AbstractCollection sizes, query rates, and the number of users of Web search engines are increasing. Therefore, there is continued demand for innovation in providing search services that meet user information needs. In this article, we propose new techniques to add additional terms to documents with the goal of providing more accurate searches.
Falk Scholer +2 more
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Query taxonomy generation for web search
Proceedings of the 15th ACM international conference on Information and knowledge management - CIKM '06, 2006We propose an approach that organizes the search-result clusters into a hierarchical structure, called a query taxonomy, from the user's perspective. The proposed approach is based on an unsupervised classification method, which uses the dynamic Web as the training corpus.
Pu-Jeng Cheng +3 more
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Neural Demographic Prediction using Search Query
Web Search and Data Mining, 2019Demographics of online users such as age and gender play an important role in personalized web applications. However, it is difficult to directly obtain the demographic information of online users.
Chuhan Wu +5 more
semanticscholar +1 more source
Query Disambiguation from Web Search Logs
Advanced Science and Technology Letters, 2016Query disambiguation problem is getting more attention as the data available on the web grows exponentially. To address this problem, we present a system that extracts relevant categories as the user's intention in search. To predict the categories of a given user input query, we employed machine learning algorithms that learn the correlation between ...
Christian Højgaard +2 more
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Query aspects approach to web search
Web Intelligence, 2016This paper introduces an aspect based model for analysing search queries, where queries are represented as aspects or concepts instead of “bag of words” or strings. A search query may consist of multiple aspects, while some aspects are covered well in the search results and some others are underrepresented.
Crabtree, Daniel +2 more
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A Query Substitution-Search Result Refinement Approach for Long Query Web Searches
2009 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology, 2009Long queries are widely used in current Web applications, such as literature searches, news searches, etc. However, since long queries are frequently expressed as natural language texts but not keywords, the current keywords-based search engines, like GOOGLE, perform worse with long queries than with short ones. This paper proposes a query substitution
Yan Chen, Yan-Qing Zhang
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Entity Linking for Web Search Queries
2015We consider the problem of linking web search queries to entities from a knowledge base such as Wikipedia. Such linking enables converting a user’s web search session to a footprint in the knowledge base that could be used to enrich the user profile.
Padmanabhan, Deepak +3 more
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2004
In the terminology of Logic programming, current search engines answer Σ1 queries (formulas of the form \(\exists\overline{x}\varphi(\overline{x})\) where \(\varphi(\overline{x})\) is a boolean combination of attributes). Such a query is determined by a particular sequence of keywords input by a user.
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In the terminology of Logic programming, current search engines answer Σ1 queries (formulas of the form \(\exists\overline{x}\varphi(\overline{x})\) where \(\varphi(\overline{x})\) is a boolean combination of attributes). Such a query is determined by a particular sequence of keywords input by a user.
openaire +1 more source