RANKING OF DISCUSSION THREADS IN A QUESTION-AND-ANSWER FORUM
A system for scoring a discussion thread having posts in a question-and-answer form is provided. The system receives a query and then identifies features of the discussion thread that may include one or more term features and one or more non-term features. A term feature may be a combined post featu...
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Main Authors | , |
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Format | Patent |
Language | English French |
Published |
09.07.2015
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Subjects | |
Online Access | Get full text |
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Summary: | A system for scoring a discussion thread having posts in a question-and-answer form is provided. The system receives a query and then identifies features of the discussion thread that may include one or more term features and one or more non-term features. A term feature may be a combined post feature that combines the terms of multiple posts to treat them as a single document. A term feature may be a question feature that contains the question of the discussion thread. A term feature may also be a question post feature that contains the terms of the post that relate to the question of the post. The system then generates a feature score for each feature and combines the feature scores into a relevance score indicating the relevance of the discussion thread to the query. The system may also use the relevance score when ranking discussion threads.
L'invention concerne un système de notation d'un fil de discussion ayant des messages sous la forme de questions-réponses. Le système reçoit une demande et identifie ensuite les éléments du fil de discussion qui peuvent comporter au moins un élément terme et au moins un élément non terme. Un élément terme peut être un élément de message combiné qui combine les termes de multiples messages afin de les traiter comme un document unique. Un élément terme peut être un élément question qui contient la question du fil de discussion. Un élément terme peut aussi être un élément message de question qui contient les termes du message qui concernent la question du message. Le système génère ensuite une note d'élément pour chaque élément et combine les notes d'élément en une note de pertinence indiquant la pertinence du fil de discussion pour la demande. Le système peut également utiliser la note de pertinence lors du classement des fils de discussion. |
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Bibliography: | Application Number: WO2014US69865 |