V. Thavavel

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Open Social Learning is an emerging research area that deals with leveraging open access to the learning content on the web and enabling social networking amongst the learners and mentors to make the learning experience efficient. This paper aims to capture the current direction of research carried out in the area of open social learning. Several published(More)
The objective of this study is to investigate the use of LSSVM (Least Square Support Vector Machine) trained with Chaotic PSO (Particle Swarm Optimization) for distinguishing different levels of Dementia from brain MRI. The availability of an effective method that is more objective than human readers can potentially lead to more reliable and reproducible(More)
The primary goal of healthcare organizations worldwide is to deliver high quality patient care while reducing costs. The challenges in achieving this goal are daunting. Specifically, with information exchange while transferring patient between hospital departments or between two different hospitals. Nowhere is this situation more compelling than with(More)
Breast cancer is one of the most common forms of cancer in women. In order to reduce the death rate , early detection of cancerous regions in mammogram images is needed. The existing system is not so accurate and it is time consuming. The Proposed system is mainly used for automatic segmentation of the mammogram images and classifies them as benign,(More)
Breast cancer is one of the most common forms of cancer in women. In order to reduce the death rate , early detection of cancerous regions in mammogram images is needed. The existing system is not so accurate and it is time consuming. The Proposed system is mainly used for automatic segmentation of the mammogram images and classifies them as benign,(More)
Cloud Computing is the current technology that revolutionize the mobile and IT industry. Most of the mobile vendors are providing extended data storage over the cloud either with the third party cloud service provider such as Samsung Android smart phones with DropBox storage. On the other hand, Apple iPhone and Windows Phone has their own cloud data storage(More)
The management of unstructured data is recognized as one of the major unsolved problems in the information industry and data mining paradigm. Unstructured data in computerized information that either does not have a data model and there are not easily usable by data mining. This paper proposes a solution to this problem by managing unstructured data in to(More)