Yasutoshi Yajima

21 papers B 2C 1Misc 2Journal 10Unranked 3
YearRankTypeTitle / Venue / Authors
2010 J jnl
Ranking and selecting terms for text categorization via SVM discriminate boundary.
Int. J. Intell. Syst.
Tien-Fang Kuo, Yasutoshi Yajima
2009 — ch.
Convex Envelopes in Optimization Problems.
Encyclopedia of Optimization
Yasutoshi Yajima
2009 — ch.
Integer Linear Complementary Problem.
Encyclopedia of Optimization
Panos M. Pardalos, Yasutoshi Yajima
2009 — ch.
Quadratic Knapsack.
Encyclopedia of Optimization
Yasutoshi Yajima
2007 B conf
Predicting purchase preferences using semi-supervised one-class SVM with graph kernels.
SMC
Yasutoshi Yajima
2007 — conf
Semi-supervised Kernel Logistic Regression and Its Extension to Active Learning Based on A-Optimality.
ICDM Workshops
Yasutoshi Yajima, Teppei Sato
2006 Misc conf
A cutting plane algorithm for multiclass kernel discriminations.
GrC
Tien-Fang Kuo, Yasutoshi Yajima
2006 J jnl
Efficient Formulations for 1-SVM and their Application to Recommendation Tasks.
J. Comput.
Yasutoshi Yajima, Tien-Fang Kuo
2006 B conf
One-Class Support Vector Machines for Recommendation Tasks.
PAKDD
Yasutoshi Yajima
2006 — conf
Optimization Approaches for Semi-Supervised Multiclass Classification.
ICDM Workshops
Yasutoshi Yajima, Tien-Fang Kuo
2005 J jnl
Linear programming approaches for multicategory support vector machines.
Eur. J. Oper. Res.
Yasutoshi Yajima
2005 C conf
Optimization approaches for semi-supervised learning.
ICMLA
Yasutoshi Yajima, Takashi Hoshiba
2005 Misc conf
Ranking and selecting terms for text categorization via SVM discriminate boundary.
GrC
Tien-Fang Kuo, Yasutoshi Yajima
2003 — conf
Approximate Reducts of an Information System.
RSFDGrC
Tien-Fang Kuo, Yasutoshi Yajima
1998 J jnl
A Polyhedral Approach for Nonconvex Quadratic Programming Problems with Box Constraints.
J. Glob. Optim.
Yasutoshi Yajima, Tetsuya Fujie
1994 J jnl
Calculating a minimal sphere containing a polytope defined by a system of linear inequalities.
Comput. Optim. Appl.
Hiroshi Konno, Yasutoshi Yajima, Ayumi Ban
1994 J jnl
Global minimization of a generalized convex multiplicative function.
J. Glob. Optim.
Hiroshi Konno, Takahito Kuno, Yasutoshi Yajima
1993 J jnl
An outer approximation method for minimizing the product of several convex functions on a convex set.
J. Glob. Optim.
Takahito Kuno, Yasutoshi Yajima, Hiroshi Konno
1992 J jnl
Parametric simplex algorithms for a class of NP-Complete problems whose average number of steps is polynomial.
Comput. Optim. Appl.
Hiroshi Konno, Takahito Kuno, Yasutoshi Yajima
1991 J jnl
Efficient algorithms for solving rank two and rank three bilinear programming problems.
J. Glob. Optim.
Yasutoshi Yajima, Hiroshi Konno
1991 J jnl
Parametric simplex algorithms for solving a special class of nonconvex minimization problems.
J. Glob. Optim.
Hiroshi Konno, Yasutoshi Yajima, Tomomi Matsui