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Sequential Pattern Mining Using Formal language Tools
"... In present scenario almost every system and working is computerized and hence all information and data are being stored in Computers. Huge collections of data are emerging. Retrieval of untouched, hidden and important information from this huge data is quite tedious work. Data Mining is a great tech ..."
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of Data Mining, Sequential pattern mining is one of the method in which we retrieve hidden pattern linked with instant or other sequences. In sequential pattern mining we extract those sequential patterns whose support count are greater than or equal
Supporting Interactive Sequential Pattern Discovery in Databases
"... One of the most important data mining problems is discovery of sequential patterns. Sequential pattern mining consists in discovering all frequently occurring subsequences in a collection of data sequences. This paper discusses several issues concerning possible extensions to traditional database ..."
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database management systems required to support sequential pattern discovery: a sequential pattern query language for specifying mining tasks and storing discovered patterns in the database, techniques of integrating various pattern constraints that can be specified in mining queries into the mining
Processing Sequential Patterns in Relational Databases
"... Abstract. Database integration of data mining has gained popularity and its significance is well recognized. However, the performance of SQL based data mining is known to fall behind specialized implementation since the prohibitive nature of the cost associated with extracting knowledge, as well as ..."
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as the lack of suitable declarative query language support. Recent studies have found that for association rule mining and sequential pattern mining with carefully tuned SQL formulations it is possible to achieve performance comparable to systems that cache the data in files outside the DBMS. However most
Query Evaluation with Constant Delay
"... I am grateful to Luc Segoufin who kindly accepted me to be his PhD student. He introduced me to the problem of query enumeration and encouraged me to look for the answers to all the questions that emerged during our collaboration. He was a truly great advisor, always supportive and available for dis ..."
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I am grateful to Luc Segoufin who kindly accepted me to be his PhD student. He introduced me to the problem of query enumeration and encouraged me to look for the answers to all the questions that emerged during our collaboration. He was a truly great advisor, always supportive and available
Materials for an exploratory theory of the network society.
- The British Journal of Sociology
, 2000
"... ABSTRACT This article aims at proposing some elements for a grounded theor y of the network society. The network society is the social structure characteristic of the Information Age, as tentatively identi ed by empirical, cross-cultural investigation. It permeates most societies in the world, in v ..."
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Cited by 122 (0 self)
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in this paper: they rely on data and sources presented in the updated version of my trilogy (Castells 2000a). For the sake of clarity, I will rst present the conceptual framework I use in my analysis of social structure. I will then proceed to enumerate the main transformations taking place in social structures
Constraint based mining of first order sequences in SeqLog
- In Database Support for Data Mining Applications: Discovering Knowledge with Inductive Queries
, 2004
"... Abstract. A logical language, SeqLog, for mining and querying sequential data and databases is presented. In SeqLog, data takes the form of a sequence of logical atoms, background knowledge can be specified using DataLog style clauses and sequential queries or patterns correspond to subsequences of ..."
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Cited by 10 (0 self)
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Abstract. A logical language, SeqLog, for mining and querying sequential data and databases is presented. In SeqLog, data takes the form of a sequence of logical atoms, background knowledge can be specified using DataLog style clauses and sequential queries or patterns correspond to subsequences
unknown title
"... IOS Press Utilization of intelligent agents for supporting citizens in their access to e-government services 1 ..."
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IOS Press Utilization of intelligent agents for supporting citizens in their access to e-government services 1
Background Data Mining, Knowledge Discovery in Databases, XML, Document Type Definition (DTD).
, 2006
"... KDDML System Version: 2.0.16 beta Knowledge discovery in databases (KDD) covers a wide range of application domains (retail, marketing, finance, e-commerce, biology, privacy, only to cite a few ones), several models of rep-resenting extracted patterns and rules (including classification models, asso ..."
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, association rules, sequential patterns, clusters) and a large number of algorithms for data preprocessing, model extraction and model reasoning. KDDML is a middleware XML-based language (and system) needed to support the development of final applications or higher level systems which need a mixture
Saskatoon By
"... In presenting this thesis in partial fulfilment of the requirements for a Postgraduate degree ..."
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In presenting this thesis in partial fulfilment of the requirements for a Postgraduate degree
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