mining multiplelevel association rules based

... potentially interesting cross- level association patterns © Tan,Steinbach, Kumar Introduction to Data Mining 14 Statistics -based Methods How to determine whether an association rule interesting? – Compare ... solution: drop the highly frequent items © Tan,Steinbach, Kumar Introduction to Data Mining 21 Multi-level Association Rules Food Bread Milk Skim 2% Electronics Computers Home Desktop Laptop Wheat ... Data Mining 5 Handling Continuous Attributes Different kinds of rules: – Age∈[21,35) ∧ Salary∈[70k,120k) → Buy – Salary∈[70k,120k) ∧ Buy → Age: µ=28, σ=4 Different methods: – Discretization -based – Statistics -based – Non-discretization...

Ngày tải lên: 15/03/2014, 09:20

Ngày tải lên: 30/03/2014, 13:20

Ngày tải lên: 21/06/2014, 19:20

... interesting association rules from Livelink web log data. In Proc. IEEE Int’l Conf. on Data Mining (ICDM), 2002. Xiang-Rong Jiang and Le Gruenwald. Microarray gene expression data association rules mining based ... Both algorithms use a subroutine for mining association rules to generate a set of candidate rules. One of the simplest such rule mining algorithms is GenRules, provided as Algorithm 1, which ... made specific by using a rule mining algorithm that retrieves a set of rules tailored to the application. GenRules can be replaced by any algorithm for mining association rules; there is a vast literature...

Ngày tải lên: 19/02/2014, 18:20

Ngày tải lên: 27/06/2014, 21:20

... Thing Qualifier: Minor process Minor Range 13 Part I: Introduction 1 Rationale Metaphor, based on the association of similarity, is one of the two basic types of semantic transference that have ... Grammatical metaphor, as we have seen, can be explained in relation to lexical metaphor: it is based on the same metaphorical movement, but it is rooted in the grammar of a language, and thus ... (the default encoding of a process) to a process as noun phrase. Grammatical metaphor is thus based on the variation between something common, standard, default (i.e. a process realized as...

Ngày tải lên: 07/11/2012, 14:44

... 300 BCDE 400 ABCDF 500 ABEF Hash -Based Approach to Data Mining 11 CHAPTER 2: Algorithms using hash- based approach to find association rules Before going into the detail ... large. My thesis, with the subject “hash -based approach to data mining focuses on the hash -based method to improve performance of finding association rules in the transaction databases and ... P.S. Yu, An effective hash -based algorithm for mining association rules, IBM Thomas J.Watson Reseach Center, 1995. [7] J.S. Park, M.S. Chen and P.S.Yu, Using a hash -based method with transaction...

Ngày tải lên: 15/04/2013, 21:33

Ngày tải lên: 22/12/2013, 16:17

... Activity coefficients for evaluating mixing and combining rules 61 3.4.3 Mixing and combining rules – beyond the vdW1f and classical combining rules 65 3.5 Concluding remarks 67 Appendix 68 References ... in engineering thermodynamics conclude the book. The book is based on our extensive experience of working with thermodynamic models, especially the association equations of state, and in close collaboration ... Georgios M. Thermodynamic models for industrial applications : from classical and advanced mixing rules to association theories / Georgios M. Kontogeorgis, Georgios K. Folas. p. cm. Includes bibliographical...

Ngày tải lên: 18/02/2014, 15:20

... kind of evidence that the rules we additional get seem common in the sense of linguistics. Compared to (Shen et al., 2008), we just use the dependency structure to constrain rules, not to maintain ... the European Chapter of the Association for Computational Lin- guistics, pages 380–388. Philipp Koehn, Franz Josef Och, and Daniel Marcu. 2003. Statistical phrase -based translation. In NAACL ... Scholz, 2004). Then we use the same method suggested in (Chiang, 2005) to extract SCFG grammar rules within dependency constraint on both sides except that unaligned words are allowed at the...

Ngày tải lên: 20/02/2014, 04:20

... previously se- lected rules. The iterations stop when the scoring function reaches zero: none of the remaining rules improves the WER on the training data. On testing data, rules are applied to ... task- based usability varies in linear relation to WER. An analysis of the rules selected by both TBL implementations revealed that using the XER ap- proximation leads to several single-word rules ... pruning rules below the RT threshold, omits such single-word rules from being selected. As shown in Tables 2, 3 and 4, this restriction slightly improves the performance of the approximation-based...

Ngày tải lên: 20/02/2014, 07:20

... SNOW, M.D., General Secretary, The American Social Hygiene Association, Inc. LAWRENCE VEILLER, Secretary and Director, National Housing Association. #Educational# SAMUEL HOPKINS ADAMS, Author. W. ... M.D., Ex-President American Medical Association. VICTOR C. VAUGHAN, M.D., Dean, Dept. of Medicine and Surgery, University of Michigan, Ex-President American Medical Association. HUGH HAMPTON YOUNG, ... as to how far our rules How to Live, by Irving Fisher and Eugene Fisk 28 Magazine. HENRY SMITH WILLIAMS, M.D., Author. #Industrial Hygiene# JOHN B. ANDREWS, Secretary American Association for Labor...

Ngày tải lên: 06/03/2014, 20:20

... finally drawn in Section 5. 2 Association Language Pattern Mining The problem of language pattern acquisition can be converted into the problem of association pat- tern mining, where each sales ... patterns, we incorporate the measure mutual information (MI) into a data mining algorithm, called association pattern mining, to incrementally derive fre- quently co-occurred words in sentences ... sentences. Association language patterns (ALP): The top N percent association language patterns acquired in the previous section. Ontology expansion (Onto): The top N percent association...

Ngày tải lên: 08/03/2014, 01:20

... mine the frequent itemsets © Tan,Steinbach, Kumar Introduction to Data Mining 6 Mining Association Rules Example of Rules: {Milk,Diaper} → {Beer} (s=0.4, c=0.67) {Milk,Beer} → {Diaper} (s=0.4, ... Kumar Introduction to Data Mining 47 Rule Generation for Apriori Algorithm Lattice of rules Pruned Rules Low Confidence Rule © Tan,Steinbach, Kumar Introduction to Data Mining 8 Frequent Itemset ... Chapter 6 Introduction to Data Mining by Tan, Steinbach, Kumar © Tan,Steinbach, Kumar Introduction to Data Mining 1 © Tan,Steinbach, Kumar Introduction to Data Mining 22 Subset Operation Using...

Ngày tải lên: 15/03/2014, 09:20

... evaluation based on multi-features. Section 6 shows experimental results. The conclusion is drawn in the last sec- tion. 2 System Overview The C-E term translation mining system based on semantic ... Poster Sessions, pages 199–206, Sydney, July 2006. c 2006 Association for Computational Linguistics Chinese-English Term Translation Mining Based on Semantic Prediction Gaolin Fang, Hao Yu, ... Chinese-English term translation min- ing system based on semantic prediction The system consists of two parts: Web page handling and term translation mining. Web page handling includes effective...

Ngày tải lên: 17/03/2014, 04:20

... hand- crafted rules and a memory -based learning. Our method is based on the rules, and the estimates on chunks by the rules are verified by a memory -based learning. Since the memory -based learning ... convert the memory -based learning to the rules? Converting between the rules and the cases in the memory -based learning tends to yield inef- ficient or unreliable representation of rules. The proposed ... handle exceptional cases of the rules, it supports the rules by making decisions only for the exceptions of the rules. That is, the memory- based learning enhances the rules by efficiently han- dling...

Ngày tải lên: 17/03/2014, 06:20

... structures and English prepositional phrase attachments. 2 Class -based Estimation of Strength of Association The strength of association (SA) may be measured using the frequencies of word co- ... 1992. "Wordnet and Distribu- tional Analysis: A Class -Based Approach to Lexical Discovery." AAAI Workshop on Statistically -based Natural Language Pro- cessing Techniques, pages 56-64. ... method can be used to estimate various types of strength of association in differ- ent applications. The method differs from other class -based methods in that it allows identifica- tion of a reliable...

Ngày tải lên: 17/03/2014, 07:20

... to which we have not yet found the best solution. 7 Conclusion This paper described an association based nat- ural language processing and its application to kana.kanji conversion. We showed ... memorized word is selected as the most preferred candidate and is shown to the user. 3 Association- based kana- kanji conversion The above mechanisms are simple and effec- tive in regarding ... computational costs, we propose the use of the associative functionality of neural networks. The use of association is a natural extension to the conventional context holding mechanism. The idea is...

Ngày tải lên: 17/03/2014, 08:20

... learning system; it focuses on design adaptive rules for learning activities. These rules are represented in first order logic. Mapping adaptation rules to IMS LD specification level B. Additionally, ... Sciences and Technology 25 (2009) 1-12 1 Developing adaptive hypermedia system based on learning design level B with rules for adaptive learning activities Nguyen Viet Anh*, Nguyen Viet Ha, Ho ... the specification that make possible diverse types of adaptation such as Learning flow based, content based, interactive problem solving support, adaptive user grouping, adaptive evaluation...

Ngày tải lên: 22/03/2014, 09:20