کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
515689 867074 2010 19 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Managing structured queries in probabilistic XML retrieval systems
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Managing structured queries in probabilistic XML retrieval systems
چکیده انگلیسی

Focusing on the context of XML retrieval, in this paper we propose a general methodology for managing structured queries (involving both content and structure) within any given structured probabilistic information retrieval system which is able to compute posterior probabilities of relevance for structural components given a non-structured query (involving only query terms but not structural restrictions). We have tested our proposal using two specific information retrieval systems (Garnata and PF/Tijah), and the structured document collections from the last six editions of the INitiative for the Evaluation of XML Retrieval (INEX).

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Information Processing & Management - Volume 46, Issue 5, September 2010, Pages 514–532
نویسندگان
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