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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柱廊 发表于 2025-3-25 19:03:15
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新手 发表于 2025-3-25 22:08:23
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 beWAIL 发表于 2025-3-26 02:43:23
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 typeGraphite 发表于 2025-3-26 04:27:18
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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.ProvideFLING 发表于 2025-3-26 20:24:07
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