Hanchen Li

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In this paper we describe our efforts for TREC contex-tual suggestion task. Our goal of this year is to evaluate the effectiveness of: (1) Preference crawling method that as far as possible to obtain more candidate spots' information from open-web to model the users' interest profiles; (2) Automatic summarization method that leverages the information from(More)
This paper presents an adaptive fusion method used in heterogeneous sensor networks, which consist of infrared sensors and visible sensors. A fuzzy system is applied to classify the imaging illumination conditions. We select three image quality evaluation parameters as the inputs of the fuzzy system, and the system's output will determine the fusion weights(More)
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