Results 281 to 290 of about 293,218 (322)
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Robust classification of rare queries using web knowledge
Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval, 2007We propose a methodology for building a practical robust query classification system that can identify thousands of query classes with reasonable accuracy, while dealing in real-time with the query volume of a commercial web search engine. We use a blind feedback technique: given a query, we determine its topic by classifying the web search results ...
Andrei Z. Broder +5 more
openaire +1 more source
Query Classification based Information Retrieval System
2018 International Conference on Intelligent Informatics and Biomedical Sciences (ICIIBMS), 2018Information Retrieval (IR) system finds the relevant documents from a large dataset according to the user query. Queries submitted by users to search engines might be ambiguous, concise and their meaning may change over time.
Naw Thiri Wai Khin, Nyo Nyo Yee
semanticscholar +1 more source
Course Recommendation Based on Query Classification Approach
International Journal of Web-Based Learning and Teaching Technologies, 2018This article describes how with a non-formal education, a scholar has to choose courses among various domains to meet the research aims. In spite of this, the availability of large number of courses, makes the process of selecting the appropriate course ...
Zameer Gulzar, A. Leema
semanticscholar +1 more source
A hybrid deep neural network model for query intent classification
Journal of Intelligent & Fuzzy Systems, 2019Query intents describe user information needs for searching on the web. How to capture the query intents is a crucial research topic in information retrieval.
Bo Xu, Yunlong Ma, Hongfei Lin
semanticscholar +1 more source
Personalized Content Extraction and Text Classification Using Effective Web Scraping Techniques
Int. J. Web Portals, 2019Web scraping is a technique to extract information from various web documents automatically. It retrieves the related contents based on the query, aggregates and transforms the data from an unstructured format into a structured representation.
Tharun Karthikeyan +4 more
semanticscholar +1 more source
Context-aware query classification
Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2009Understanding users'search intent expressed through their search queries is crucial to Web search and online advertisement. Web query classification (QC) has been widely studied for this purpose.
Huanhuan Cao +6 more
semanticscholar +1 more source
Zebra: A novel method for optimizing text classification query in overload scenario
World wide web (Bussum), 2022Tianhuan Yu +7 more
semanticscholar +1 more source