  | 
 
        Semidefinite Programming and Interior-Point Approaches for Combinatorial 
          Optimization Problems 
        
 
        
          SCHEDULE --  
            (You can also see the abstracts for the talks.)  
             
             May 15- Friday 17, 1996   
          to be held at The Fields Institute, Toronto, Ontario, 
            Canada 
           Supported jointly by Fields 
            Institute and CRM 
         
         
         
          Tuesday, May 14, 1996 
        
         6:00--8:00PM Registration and Reception  
          2nd Floor Fields Institute 
         
        
        Wednesday, May 15, 1996 
          8:15--8:20 Opening Remarks  
           
          8:20--8:30 Welcome from the Director of the Fields Institute,  
          John Chadam  
         
        Session W.1 Chairman: 
          P. Pardalos   
        
          -  
            
8:30-- Monique Laurent  
              A connection between positive semidefinite and Euclidean distance 
              matrix completion problems  
           
          -  
            
9:00-- Charles Johnson 
              Recent progress on non-positive definite matrix completion problems 
             
           
          -  
            
9:30-- Stefan Karisch (speaker) and F. Rendl 
              Semidefinite Programming and Graph Equipartition  
           
          -  
            
10:00-- Kees Roos (speaker), Tamas Terlaky, Etienne 
              de Klerk 
              Initialization in semidefinite programming via a self-dual embbedding 
             
           
         
        
          10:30-10:50-- Break 
          
          Session W.2 Chairman: J. Cheriyan   
        
          -  
            
10:50 -- C. Helmberg (speaker), F. Rendl, R. Weismantel 
              Quadratic Knapsack Relaxations Using Cutting Planes and Semidefinite 
              Programming  
           
          -  
            
11:20 -- Philip Klein and Hsueh-I Lu (speaker) 
              Fast approximation algorithms for some semidefinite relaxations 
              arising from combinatorial optimization problems (principally, MAX 
              CUT and COLORING)  
           
          -  
            
11:50 -- Lieven Vandenberghe (speaker), Stephen 
              Boyd, Shao-Po Wu 
              Determinant Maximization with linear matrix inequality constraints 
             
           
         
        
          12:20-1:50-- Lunch 
          
          Session W.3 Chairman: H. Wolkowicz   
        
          -  
            
1:50 -- F. Rendl (speaker) and C. Helmberg 
              Large Scale SDP using eigenvalues  
           
          -  
            
2:20 -- Zhi-Quan Luo (speaker) Jos F. Sturm and 
              Shuzhong Zhang 
              Superlinear Convergence of a Symmetric Primal-Dual Path Following 
              Algorithm for Semidefinite Programming  
           
         
        
          2:50-3:20 -- Break 
          
          Session W.4 Chairman: J. Cheriyan   
        
          -  
            
3:20 -- Gabor Pataki 
              Cone-LP's and Semidefinite Programs: Geometry and a Simplex-type 
              Method  
           
          -  
            
3:50 -- J.P. Warners, T. Terlaky(speaker), C. Roos, 
              B. Jansen 
              Potential reduction algorithms for structured combinatorial optimization 
              problems  
           
          -  
            
4:20 -- Lorant Porkolab (speaker) and Leonid Khachiyan 
              Bounds on Feasible Solutions of Semidefinite Programs  
           
         
        
          6:20 -- Conference Reception, at the Fields Institute 
          
             
        Thursday, May 16, 1996 
         Session R.1 Chairman: L. Tuncel   
        
          -  
            
8:30-- Mauricio G.C. Resende (speaker) and Panos 
              Pardalos  
              Using linear programming to help solve quadratic assignment problems 
             
           
          -  
            
9:00-- Michael J. Todd (speaker), Kim Chuan Toh, 
              Reha H. Tutuncu, 
              On the Nesterov-Todd direction in semidefinite programming  
           
          -  
            
9:30-- John E. Mitchell 
              Using an Interior Point Algorithm in a Cutting Plane Method for 
              Solving Integer Programming Problems  
           
          -  
            
10:00-- Qing Zhao (speaker), Stefan E. Karisch, 
              Franz Rendl, Henry Wolkowicz 
              Semidefinite Programming Relaxations for the Quadratic Assignment 
              Problem  
           
         
        
          10:30-10:50-- Break 
          
          Session R.2 Chairman: T. Vannelli   
        
          -  
            
10:50 -- Leonid Faybusovich 
              Infinite-dimensional semidefinite programming: self-concordant barriers 
              and path-following algorithms for Semidefinite Programming  
           
          -  
            
11:20 -- Chih-Jen Lin and Romesh Saigal (speaker) 
              An infeasible start predictor corrector method for semidefinite 
              linear programming  
           
          -  
            
11:50 -- LE THI Hoai An and PHAM DINH Tao (speaker) 
               
              D.c. (difference of convex functions) Optimization: Theory, Algorithms 
              & Aplications  
           
         
        
          12:20-1:50-- Lunch 
          
          Session R.3 Chairman: H. Wolkowicz   
        
          -  
            
1:50 -- A. Shapiro 
              SECOND ORDER OPTIMALITY CONDITIONS AND STABILITY ANALYSIS OF SEMI-DEFINITE 
              PROGRAMS  
           
          -  
            
2:20 -- Jos F. Sturm and Shuzhong Zhang (speaker) 
              Symmetric primal-dual path following algorithms for SDP  
           
         
        
          2:50-3:20 -- Break 
          
          Session R.4 Chairman: P. Pardalos   
        
          -  
            
3:20 -- Boris Mirkin 
              Approximation Clustering: A Mine of Semidefinite Programming Problems 
             
           
          -  
            
3:50 -- Jonas MOCKUS, Audris MOCKUS, Linas MOCKUS 
              (speaker) 
              BAYESIAN APPROACH TO COMBINATORIAL OPTIMIZATION  
           
          -  
            
4:20 -- Arjan Berkelaar (speaker) and Shuzhong Zhang 
              Convergence Issues and Path-following Algorithms for Semidefinite 
              Programming  
           
          -  
            
5:10 -- Dimitris Bertsimas 
              Bounds and policies for dynamic optimization via semidefinite and 
              infinite linear programming  
           
         
        
        Friday, May 17, 1996 
         Session F.1 Chairman: 
          H. Wolkowicz   
        
          -  
            
8:30-- Kees Roos, Tamas Terlaky, Etienne de Klerk 
              (speaker)  
              Method of approximate centers for semidefinite programming  
           
          -  
            
9:00-- Zhi-Quan Luo Jos F. Sturm (speaker) and Shuzhong 
              Zhang 
              Duality and self-duality for semidefinite and conic convex programming 
             
           
          -  
            
9:30-- . Goldfarb and K. Scheinberg (speaker) 
              Interior Point Trajectories in Semidefinite Programming  
           
          -  
            
10:00-- Ding-zhu Du 
              On Floorplan Design and Optimization  
           
         
        
          10:30-10:50-- Break 
          
          Session F.2 Chairman: P. Pardalos   
        
          -  
            
10:50 -- Yinyu Ye 
              On the complexity of approximating a KKT point of quadratic programming 
             
           
          -  
            
11:20 -- Manuel A. Nunez (speaker) and Robert M. 
              Freund 
              Condition Measures and Properties of the Central Trajectory of a 
              Semidefinite Program  
           
          -  
            
11:50 -- LE THI Hoai An (speaker) and PHAM DINH 
              Tao 
              An efficient adapted DCA and Branch-and-Bound algorithm for globally 
              solving large-scale 0-1 quadratic programming problems  
           
         
        
          12:20-1:50-- Lunch 
          
          Session F.3 Chairman: T. Vannelli   
         1:50 -- Jun Gu 
          Optimization Algorithms for Satisfiability (SAT) Problem 2:20 -- M. 
          R. Emamy-K. 
          How efficient can we maximize threshold pseudo-Boolean functions? 
           2:50-3:20 -- Break
           
        Session F.4 Chairman: L. Tuncel 
         3:20 -- M. Ramana 
          Recognition of Polyhedral Semidefinite Programs  
        3:50 -- Renato Monteiro 
          Primal-Dual Path Following Algorithms for Semidefinite Programming  
        4:20 -- Yin Zhang 
          Some Thoughts on Primal-Dual Interior-Point Methods for Semidefinite 
          Programming  
        5:10 -- Laura Palagi (speaker) and Stefano Lucidi 
          Trust region Problems: Theoretic Results and New Algorithmic Developments 
           
         
          
 
 | 
  |