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The two-volume set LNAI 7120 and LNAI 7121 constitutes the refereed proceedings of the 7th International Conference on Advanced Data Mining and Applications, ADMA 2011, held in Beijing, China, in December 2011. The 35 revised full papers and 29 short papers presented together with 3 keynote speeches were carefully reviewed and selected from 191 submissions. The papers cover a wide range of topics...
The two-volume set LNAI 7120 and LNAI 7121 constitutes the refereed proceedings of the 7th International Conference on Advanced Data Mining and Applications, ADMA 2011, held in Beijing, China, in December 2011. The 35 revised full papers and 29 short papers presented together with 3 keynote speeches were carefully reviewed and selected from 191 submissions. The papers cover a wide range of topics...
Collaborative filtering (CF) is an important and popular technology for recommendation systems. However, current collaborative filtering methods suffer from some problems such as sparsity problem, inaccurate recommendation and producing big-error predictions. In this paper, we borrow ideas of object typicality from cognitive psychology and propose a novel typicality-based collaborative filtering recommendation...
In this paper, a general research for the design scheme of bearingless motors is presented. Bearingless motors are different from normal motors as both torque and radial forces are generated in one magnetic circuit in bearingless motors. Based on the known design of normal motors the reduction of the utilization factor C by the radial force generation is considered. By an iterative sequence a reduction...
Considering mandatory synchronization and torque coupling among motors with fixed joint, taking into account the influences of manufacturing errors, outside interference and electrical parameters drift on the inductive motor properties, this paper presents a novel multi-motor power balance control approach based on multi-DTC and online parameter identification. Speed control with torque balance of...
This paper is concerned with ??domain exploration??. By domain exploration, we mean searching for data on a specific domain which has been modeled by ontology. We have found that exploration needs on a domain can be categorized into data search and navigation, through an analysis of survey results. In our approach, the domain data is organized as instances of domain concepts. The instances are indexed...
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