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Existing search and content management technology is facing a challenge of locating desired content with the exponentially growing volume of documents. An approach for mitigating this issue is to make use of user-generated tags. However, the improvements are limited because tags are (1) free from context and form, (2) user generated, (3) used for purposes other than description, and (4) often ambiguous...
Ontology can be considered as a well defined semantic enabled data structure for efficient representation of web data. Relational Databases offers an efficient persistent storage and retrieval, and hence considered a good solution for ontology storage. However, this needs an efficient mapping between the two representations which preserves the goodness of both. Transformation of ontology to relational...
Subjective question is capable of examining the adopting ability of knowledge of the student, but the assessment for it suffers from a number of questions such as trickiness, synonymy and polysemy. This reduces the advantage of subjective question for online exercise. In this paper we explore an approach to automated assessment system for subjective question based on latent semantic indexing. Chinese...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.