Recently, image processing technique and robotic vision are widely applied in fault detection of industrial products as well as document reading. In order to compare the captured images from the target, it is necessary to prepare a perfect image, then matching should be applied. A preprocessing must therefore, be done to correct the samples’ and or camera’s movement which can occur during the...

Usually, presence of the same information in multiple documents is the main problem faced in effective information access. Instead of this redundant information thus accessed or retrieved, users are interested in retrieving information that addresses one or other several aspects. In such situation, text summarization proves to be very useful. Not only in Information retrieval, but it is an extr...

A new, graph based research document clustering technique (GRD-Clust) is introduced based on frequent senses rather than frequent keywords as per the traditional document clustering techniques.GRDClust presents text documents as hierarchal document-graphs and utilizes an Apriori paradigm to find the frequent sub graphs, which reflect frequent senses based on support and confidence. We highlight...

In this paper, we propose a method of MultiObjective Genetic Algorithms (MOGAs), NSGA-II and SPEA2, for document clustering with semantic similarity measures based on WordNet. The MOGAs showed a high performance compared to other clustering algorithms. The main problem in the application of MOGAs for document clustering in the Vector Space Model (VSM) is that it ignores relationships between im...

Document clustering is an intentional act that should reflect individuals’ preferences with regard to the semantic coherency or relevant categorization of documents and should conform to the context of a target task under investigation. Thus, effective documentclustering techniques need to take into account a user’s categorization context defined by or relevant to the target task under consider...

Documents are unstructured data consisting of natural language. Document surrogate means the structured data converted from original documents to process them in computer systems. Document surrogate is usually represented into a list of words. Because not all words in a document reflect its content, it is necessary to select imp ortant words related with its content among them. Such important w...