Retrieval method and device
A user and data technology, applied in the field of retrieval, can solve the problems of untargeted and low accuracy of retrieval results, and achieve more targeted and accurate results
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Embodiment 1
[0061] see figure 1 , this embodiment provides a retrieval method, the retrieval method flow is as follows:
[0062]101: Receive the search term input by the user;
[0063] 102: Obtain relevant information of the user, analyze the relevant information, and obtain scenario data matching the user;
[0064] 103: Searching in the retrieval database according to the retrieval words and the scene data.
[0065] The method provided in this embodiment obtains the scene data matching the user, and searches according to the search terms and the scene data, so that the search can be performed according to the user's search wishes, so that the obtained search results are more targeted and accurate.
Embodiment 2
[0067] This embodiment provides a retrieval method, the method acquires the relevant information of the user, obtains the scene data matching the user according to the relevant information of the user, and considers the scene data of the user in the retrieval process, thereby improving the accuracy of the retrieval result. Target and accuracy. Wherein, the relevant information of the user includes log information and / or user information of the user. For ease of description, this embodiment takes the user's related information including the user's log information and user information as an example, and describes the method provided in this embodiment in detail. see figure 2 , the method flow provided by this embodiment is specifically as follows:
[0068] 201: Obtain document data, and construct a retrieval database according to the document data;
[0069] Among them, the retrieval database is indispensable in the retrieval technology, and there are many ways of constructin...
Embodiment 3
[0084] see image 3 , the present embodiment provides a retrieval device, the device includes:
[0085] A receiving module 301, configured to receive a search term input by a user;
[0086] The first acquiring module 302 is configured to acquire relevant information of the user, and analyze the relevant information to obtain scenario data matching the user;
[0087] The retrieval module 303 is configured to perform retrieval in the retrieval database according to the retrieval words received by the receiving module 301 and the scene data obtained by the first obtaining module 302 .
[0088] see Figure 4 , the retrieval means also includes:
[0089] A second acquiring module 304, configured to acquire document data;
[0090] A construction module 305, configured to construct a retrieval database according to the document data acquired by the second acquisition module 304;
[0091] Correspondingly, the retrieval module 303 is specifically configured to perform retrieval in...
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