ECNU at 2016 eHealth Task 3: Patient-centred Information Retrieval
نویسندگان
چکیده
The 2016 CLEF eHealth Task 3 aims to evaluation the effectiveness of information retrieval systems when searching for health content on the web. The ClueWeb12 B13 data set is utilized in this task. This paper presents our work on the 2016 CLEF eHealth Task 3. We propose a Web-based query expansion method and a combination method to better understand and satisfy the task. In particular, we test our Web-based query expansion method in many medical data sets and achieve an outstanding performance.
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