Advances in Swarm Intelligence: Third International by Seyed Naser Razavi, Nicolas Gaud, Abderrafiâa Koukam, Naser

By Seyed Naser Razavi, Nicolas Gaud, Abderrafiâa Koukam, Naser Mozayani (auth.), Ying Tan, Yuhui Shi, Zhen Ji (eds.)

This publication and its spouse quantity, LNCS vols. 7331 and 7332, represent the court cases of the 3rd foreign convention on Swarm Intelligence, ICSI 2012, held in Shenzhen, China in June 2012. The a hundred forty five complete papers provided have been conscientiously reviewed and chosen from 247 submissions. The papers are equipped in 27 cohesive sections protecting all significant themes of swarm intelligence study and developments.

Show description

Read or Download Advances in Swarm Intelligence: Third International Conference, ICSI 2012, Shenzhen, China, June 17-20, 2012 Proceedings, Part II PDF

Similar international books

Algebraic Informatics: Third International Conference, CAI 2009, Thessaloniki, Greece, May 19-22, 2009, Proceedings

This booklet constitutes the refereed complaints of the 3rd foreign convention on Algebraic Informatics, CAI 2009, held in Thessaloniki, Greece, in may possibly 2009. The sixteen complete papers have been conscientiously reviewed and chosen from 25 submissions. The papers hide subject matters similar to algebraic semantics on graph and bushes, formal strength sequence, syntactic gadgets, algebraic photograph processing, finite and countless computations, acceptors and transducers for strings, bushes, graphs arrays, and so forth.

4th Kuala Lumpur International Conference on Biomedical Engineering 2008: BIOMED 2008 25–28 June 2008 Kuala Lumpur, Malaysia

The Biomed 2008 is a brilliant occasion bringing jointly academicians and practitioners in engineering and medication during this ever progressing box. This quantity offers the lawsuits of this foreign convention, together equipped by means of the dept of Biomedical Engineering, college of Malaya, Malaysia; division of Biomedical Engineering, Inje collage, Korea; and Malaysian Society of clinical and organic Engineering.

Extra info for Advances in Swarm Intelligence: Third International Conference, ICSI 2012, Shenzhen, China, June 17-20, 2012 Proceedings, Part II

Sample text

Similarly to Theorem 3 in Fu [9], we can show that the modified shooting algorithm is guaranteed to converge to the global minimizer of (8). 1 Simulation Study for Benchmark Dataset In this section, we compare the performance of the Lasso, Adaptive Lasso and the L1/2 regularization method, under Cox’s proportional hazards model. We report the average numbers of correct and incorrect zero coefficients over 100 replicates. Iterative L1/2 Regularization Algorithm for Variable Selection 15 Among the known parametric distribution, only exponential, the Weibull and Gompertz models have the property of proportional hazards [10, 11].

System which content is not change much. Table1 shows that these three algorithms have their different advantage, disadvantage and applicable scope. Only choose the right algorithm in different user scenario can obtain the best recommendation result. So that is the aim we propose an expandable recommendation system. 3 System Framework IPTV provide multiple interactive services. When user just login, the user might to select one video he or she interested to watch. In this scenario, system needs to recommend according to user’s overall interest.

Xu & Zhang [7, 8] have proposed L1/2 regularization which has the L1/2 penalty P( β j ) = β j 1/ 2 . The theoretical analyses and experiments show that the L1/2 regularization is more effective than Lasso both in theory and practice. In this paper, we investigate L1/2 regularization to solve the Cox model. The rest of the paper is organized as follows. Section 2 describes the L1/2 regularization method for linear regression. Section 3 gives an L1/2 regularization algorithm to obtain estimates form Cox model.

Download PDF sample

Rated 4.70 of 5 – based on 40 votes