_PROBLEM CoEPrA-2006_Classification_001 _GROUP_NAME Bhaskar Kulkarni _GROUP_MEMBERS Ankur Gupta P.S. Shelokar V.K. Jayaraman B.D. Kulkarni _ADDRESS V.K. Jayaraman B.D. Kulkarni Senior Scientists P.S. Shelokar Senior Research Fellow Ankur Gupta (Summer Trainee, Chemical Engineering, IIT Kharagpur) Chemical Engineering and Process Development Division, National Chemical Laboratory, Dr. Homi Bhabha Road, Pune-411008, Maharashtra, India Telephone No: 91-20-25902731 Fax No : 91-20-25902612 Email: V.K. Jayaraman: vk.jayaraman@ncl.res.in ; vkjayaram@yahoo.com B.D. Kulkarni: bd.kulkarni@ncl.res.in P.S. Shelokar: ps.shelokar@ncl.res.in Ankur Gupta : Ankur.Gupta@iitkgp.ac.in _MODELING_PROCEDURE No NEW descriptors used. Preprocessing: The data was linearly scaled from 0 to 1. Descriptor Selection: Ant Colony Optimization and SVM filter methods (using WEKA, Witten, I.H. and Frank,E. (2005) Data Mining: Practical machine learning tools and techniques, 2nd Edition, Morgan Kaufmann, San Francisco, 2005.) have been used for descriptor Selection Validation Procedure: Average accuracy on 1000 random splits of 69 training and 20 testing splits Modeling Procedure: Support Vector Machines has been used as a classifier using an implementation of LIBSVM (Chih-Chung Chang and Chih-Jen Lin, LIBSVM : a library for support vector machines, 2001. Software available at http://www.csie.ntu.edu.tw/~cjlin/libsvm) Calibration Statistics: Linear Kernel with C=100 was used. _PREDICTION Obj_00001 -1 Obj_00002 -1 Obj_00003 +1 Obj_00004 -1 Obj_00005 +1 Obj_00006 +1 Obj_00007 +1 Obj_00008 -1 Obj_00009 -1 Obj_00010 +1 Obj_00011 +1 Obj_00012 +1 Obj_00013 +1 Obj_00014 +1 Obj_00015 -1 Obj_00016 +1 Obj_00017 -1 Obj_00018 -1 Obj_00019 -1 Obj_00020 +1 Obj_00021 -1 Obj_00022 +1 Obj_00023 -1 Obj_00024 +1 Obj_00025 +1 Obj_00026 +1 Obj_00027 +1 Obj_00028 -1 Obj_00029 +1 Obj_00030 -1 Obj_00031 +1 Obj_00032 +1 Obj_00033 -1 Obj_00034 -1 Obj_00035 +1 Obj_00036 +1 Obj_00037 -1 Obj_00038 +1 Obj_00039 -1 Obj_00040 +1 Obj_00041 -1 Obj_00042 -1 Obj_00043 -1 Obj_00044 +1 Obj_00045 +1 Obj_00046 -1 Obj_00047 +1 Obj_00048 +1 Obj_00049 +1 Obj_00050 +1 Obj_00051 +1 Obj_00052 +1 Obj_00053 +1 Obj_00054 -1 Obj_00055 +1 Obj_00056 +1 Obj_00057 -1 Obj_00058 -1 Obj_00059 +1 Obj_00060 -1 Obj_00061 -1 Obj_00062 +1 Obj_00063 +1 Obj_00064 -1 Obj_00065 +1 Obj_00066 -1 Obj_00067 +1 Obj_00068 -1 Obj_00069 +1 Obj_00070 +1 Obj_00071 +1 Obj_00072 +1 Obj_00073 -1 Obj_00074 -1 Obj_00075 +1 Obj_00076 -1 Obj_00077 -1 Obj_00078 -1 Obj_00079 -1 Obj_00080 +1 Obj_00081 +1 Obj_00082 -1 Obj_00083 -1 Obj_00084 +1 Obj_00085 -1 Obj_00086 +1 Obj_00087 +1 Obj_00088 -1