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Three AUTOMATIC CLASSIFICATION Introduction In this chapter I shall attempt to present a coherent account of classification in such a way that the principles involved will be sufficiently understood for anyone wishing to use classification techniques in IR to do so without too much difficulty
...A formal definition of classification will not be attempted;for our purposes it is sufficient to think of classification as describing the process by which a classificatory system is constructed
...How would you classify identify this?How are these best classified grouped?The first example refers to diagnosis whereas the second talks about classification proper
...In the context of information retrieval,a classification is required for a purpose
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