Titlebook: Query Understanding for Search Engines; Yi Chang,Hongbo Deng Book 2020 Springer Nature Switzerland AG 2020 Search Engines.Web Search.Query

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Query Intent Understanding,ritical step toward this goal. Till now, it is still a challenge to have a scientific definition of query intent. Existing approaches attempting to understand query intents can be classified into two categories: (1) query intent classification: mapping queries into categories and (2) query intent mi

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Query Spelling Correction,queries. Queries issued by web search engine users usually contain errors and misused words/phrases. Although a user might have a clear intent in her mind, inferring the query’s intent in this case becomes difficult because of the edit errors or vocabulary gap between the user’s ideal query and the

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Query Rewriting,ormation needs, the search engines could not retrieve relevant web documents to match these queries. Query rewriting aims to bridge this gap by rewriting a given query to alternative queries such that the mismatches can be reduced and the relevance performance can be improved. Query rewriting has be

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Query Auto-Completion,ion (QAC) is among one of the key search assist services, which help users type less while submitting a query. The QAC engine generally offers a list of suggested queries that start with a user’s input as a prefix, and the list of suggestions is changed to match the updated input after the user type

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Yi Chang,Hongbo DengPresents techniques of query understanding and reformulation for search engines, including query classification, query tagging, query suggestion, query auto completion, and spelling correction.Provide

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