000			01736nam a22002294a 4500
999			_c59731 _d59731
003			IN-MiVU
005			20231102124516.0
007			ta
008			210906t2021 ii ||||gr|||| 00| 0 eng d
020			_a9789387698864
040			_aMAIN _beng _cIN-MiVU
082	0	4	_221 _a025.04 _bSAN/I
100	1		_aSanyal, Surojit
245	1	0	_aInformation organisation & dissemination through subject gateways / _cSurojit Sanyal.
260	3		_aNew Delhi: _bEss Ess publications, _c2021.
300			_a144 p.; _c24 cm.
500			_aRapid developments of ICT has helped the exponential growth of information, both in physical and digital format. Moreover, paradigm shift of user's information needs calls for customized information service. But search engines and web directions fail to deliver desired results as these search results are of high recall value but of low precision. The volume of information resources on the internet continues to grow exponentially. As a result, the search engines and internet directories are unable to provide desired search results due to information overload. This book can provide a solution to this problem. The book starts with a historical background of subject gateways. At first it defines the subject gateways then it analyses the published literature on subject gateways. Subsequently, it describes the development of subject gateways 164 Nos. across the world in a tabular form. A brief outline on ' how to develop a subject gateway' is also included. at the end, a comprehensive bibliography on subject gateway is also given for the readers.
504			_aIncludes bibliographical references.
653		0	_aINFORMATION STORAGE AND RETRIEVAL SYSTEM
653		0	_aINFORMATION SYSTEM
942			_2ddc _cBK