{"product_id":"data-mining-techniques-for-concisely-representing-patterns-sets-von-tarek-hamrouni","title":"Data Mining Techniques For Concisely Representing Patterns Sets","description":"\u003cp\u003eThis book focuses on mining frequent itemsets and association rules. A detailed study we carry out shows that closed itemsets and minimal generators  play a key role in concisely representing patterns  sets. However, an intra-class combinatorial  redundancy would logically results from the  inherent absence of a unique minimal generator  associated to a given closed itemset. In this  respect, we propose lossless reductions of the  minimal generator set thanks to a new substitution- based process. Our theoretical results will then be  extended to the association rule framework. We also  lead a thorough exploration of the disjunctive  search space, where itemsets are characterized by  their respective disjunctive supports, instead of  the conjunctive ones. In order to obtain a  redundancy-free representation of the disjunctive  search space, an interesting solution consists in  selecting a unique element to represent itemsets  covering the same set of data. We then introduce a  new operator dedicated to this task. This operator  is at the roots of new concise representations of  frequent itemsets and is used for the derivation of  generalized association rules.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783844333916\"\u003e\u003ch3\u003eA Detailed Exploration Of The Conjunctive And The Disjunctive Search Spaces\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783844333916","offer_id":39495928086621,"sku":"9783844333916","price":79.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/811a3a97-c473-400c-8c39-ed196ab7b1ee.jpg?v=1757825887","url":"https:\/\/shop.autorenwelt.de\/en\/products\/data-mining-techniques-for-concisely-representing-patterns-sets-von-tarek-hamrouni","provider":"Autorenwelt Shop","version":"1.0","type":"link"}