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University of Cambridge > Talks.cam > Machine Learning Reading Group @ CUED > Conditional Random Fields : Theory and Application
Conditional Random Fields : Theory and ApplicationAdd to your list(s) Download to your calendar using vCal
If you have a question about this talk, please contact Shakir Mohamed. Conditional Random Fields are a probabilistic framework for labelling and segmentation of structured data, such as sequences. The core principal of such models is to define a conditional probability distribution over label sequences as opposed to a joint distribution over label and observation sequences (which is the approach taken using Hidden Markov Models). This approach is able to circumvent many of the issues typically encountered when using HMMs and other sequential models. In most applications across a diverse list of fields, CRFs have been found to outperform classical sequential models. This talk aims to serve as an introduction to CRF models, while covering some of the details of the implementation of such models and discussing their application. A theoretical motivation for such models will firstly be presented. Thereafter, specific topics relating to design, training and implementation of CRFs will be discussed. The following resources may be useful: This talk is part of the Machine Learning Reading Group @ CUED series. This talk is included in these lists:
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