GenBank is a most popular DNA sequence database founded by National Center for Biotechnologyinformation. It is big and rapid growing. In order to make use of GenBank data efficiently, data management becomes more and...
详细信息
The CoNLL-2015 shared task focuses on shallow discourse parsing, which takes a piece of newswire text as input and returns the discourse relations in a PDTB style. In this paper, we describe our discourse parser that ...
详细信息
computer aesthetic assessment of pictures is aimed at automatically computed aesthetic values of pictures. It has potential wide areas of application in real world. We apply color harmony, one of the most important ae...
详细信息
Many researchers have been attracted in personalized recommendation which is considered as one of the most effective methods to solve the problem of information overloading. We propose a hybrid collaborative filtering...
详细信息
On the problem of data quantity in anomaly detection, traditional dendritic cell algorithms should be improved by proposing an antigen data preprocessing method which introduced suspected abnormal base. The abnormal d...
详细信息
The design of 3D model family in knowledge support framework has been recognized as an efficient means to realize sufficient 3D model variety to satisfy a range of customer demands. This paper proposed 3D model family...
详细信息
According to the website security and judicial forensics demands, a new Website Intrusion Forensics Model is proposed foe research. The model can discovery the website intrusion and forensic in time. This paper first ...
详细信息
In crowd animation production, it is difficult to design realistic and natural crowd motion paths using traditional methods. In order to solve the problems in generating paths of a crowd, a new approach based on an in...
详细信息
In real active noise control (ANC)applications,the following situations frequently occur, one isthat disturbances only present at the error sensor and havelowcorrelation with reference signal, the other is thatthere i...
详细信息
ISBN:
(纸本)9780909882037
In real active noise control (ANC)applications,the following situations frequently occur, one isthat disturbances only present at the error sensor and havelowcorrelation with reference signal, the other is thatthere is no enough space or ideal position for locating the reference sensor to satisfy causality condition. Thusthe residual noise after feedforward control can be seen as uncorrelated narrowband disturbancesin these situationsand ahybrid adaptive feedforward and feedback structure is often utilized to cope with this *** efforts have been paid to improve the performance of the hybrid ANC system, nevertheless, few interests are concerned about the combination method between the feedforward and feedback structure. After investigating the conventional combination method of hybrid feedforward and feedback system, this paper introduces analternate combination method for hybrid ANC systemwhich featuresthat itavoidsthe coupling between the feedforward and feedback structures and both structures are concatenated to attenuate the ambient noise. Simulations are carried out to validatethe effectiveness of the introduced methodfor ANCwith uncorrelated narrowband disturbances.
We present a visualization-based knowledge expression approach for virtual educational system in this paper. Our method allows teachers and students to understand complex algorithms and procedures more intuitively and...
详细信息
暂无评论