Probabilistic outputs for a new multi-class Support Vector Machine

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Probabilistic outputs for a new multi-class Support Vector Machine

Support Vector Machines are learning paradigm originally developed on the basis of a binary classification problem with signed outputs ±1. The aim of this work is to give a probabilistic interpretation to the numerical output values into a multi-classification learning problem framework. For this purpose, a recent SV Machine, called `-SVCR, addressed to avoid the lose of information occurred in...

متن کامل

A Probabilistic Tri-class Support Vector Machine

A probabilistic interpretation for the output obtained from a tri-class Support Vector Machine into a multi-classification problem is presented in this paper. Probabilistic outputs are defined when solving a multi-class problem by using an ensemble architecture with tri-class learning machines working in parallel. This architecture enables the definition of an ‘interpretation’ mapping which wor...

متن کامل

Multi-Class Support Vector Machine via Maximizing Multi-Class Margins

Support Vector Machine (SVM) is originally proposed as a binary classification model with achieving great success in many applications. In reality, it is more often to solve a problem which has more than two classes. So, it is natural to extend SVM to a multi-class classifier. There have been many works proposed to construct a multi-class classifier based on binary SVM, such as one versus rest ...

متن کامل

A new multi-class support vector algorithm

Multi-class classification is an important and on-going research subject in machine learning. In this article, we propose a new support vector algorithm, called ν-K-SVCR, for multi-class classification based on ν-SVM. ν-K-SVCR has parameters that enable us to control the numbers of support vectors and margin errors effectively, which is helpful in improving the accuracy of each classifier. We g...

متن کامل

Probabilistic support vector machines for multi-class alcohol identification

In this work we address the use of support vector machines in multi-category problems. In our case, the objective is to classify eight different inds of alcohols with just one SnO2 sensor using thermomodulation. The use of support vector machines in the field of sensors signals recognition s beginning to be used due to the ability to generalize in a binary classification problem with a small nu...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: INTELIGENCIA ARTIFICIAL

سال: 2002

ISSN: 1988-3064,1137-3601

DOI: 10.4114/ia.v6i17.735