data mining concepts and techniques 3rd edition solutions

... loose andtight coupling alter-14 Describe three challenges to data mining regarding data mining methodology and user interaction issues.Answer: Challenges to data mining regarding data mining ... fol-of background knowledge, data mining query languages and ad hoc data ing, presentation and visualization of data mining results, handling noisy or incomplete data, and patternevaluation Below ... evolving field like data mining, it is difficult to compose “typical” exercises and even more difficult to work out “standard” answers Some of the exercises in Data Mining: Concepts and Techniques are

Ngày tải lên: 16/10/2021, 15:40

... 162.3 Data Cleaning 652.3.3 Data Cleaning as a Process Missing values, noise, and inconsistencies contribute to inaccurate data So far, we have looked at techniques for handling missing data and ... merging of data from multiple datastores The data may also need to be transformed into forms appropriate for mining.This section describes both data integration and data transformation 2.4.1 Data Integration ... The metadata may also be used to help transform the data (e.g., where data codes for pay type in one database may be “H” and “S”, and 1 and 2 in another) Hence, this step also relates to data cleaning,

Ngày tải lên: 08/08/2014, 18:22

... with data mining technology Data warehouses and data marts are used in a wide range of applications Businessexecutives use the data in data warehouses and data marts to perform data analysis andmake ... sense, data mining goes one step beyond traditional on-line analyticalprocessing An alternative and broader view of data mining may be adopted in which datamining covers both data description and data ... than OLAP with respect to datamining functionality and the complexity of the data handled Because data mining involves more automated and deeper analysis than OLAP,data mining is expected to have

Ngày tải lên: 08/08/2014, 18:22

... include data cube–based data aggregation and attribute-oriented induction From a data analysis point of view, data generalization is a form of descriptive data mining Descriptive data mining describes ... pattern mining has become an important data mining task and a focusedtheme in data mining research In this chapter, we introduce the concepts of frequent patterns, associations, and relations, and ... Data Cube Computation and Data Generalizationcube computation in MOLAP was proposed in Zhao, Deshpande, and Naughton[ZDN97] Ross and Srivastava [RS97] developed a method for computing sparsedata

Ngày tải lên: 08/08/2014, 18:22

... assuming a small data size Recent data mining research has built onsuch work, developing scalable classification and prediction techniques capable of han-dling large disk-resident data In this chapter, ... such as binning, histogram analysis, and clustering Data cleaning, relevance analysis (in the form of correlation analysis and attributesubset selection), and data transformation are described in ... training setsinclude SLIQ and SPRINT, both of which can handle categorical and continuous-valued attributes Both algorithms propose presorting techniques on disk-resident datasets that are too large

Ngày tải lên: 08/08/2014, 18:22

... Michalski,Carbonell, and Mitchell [MCM83,MCM86], Kodratoff and Michalski [KM90], Shavlikand Dietterich [SD90], and Michalski and Tecuci [MT94] For a presentation of machinelearning with respect to data mining ... be found in Quinlan and Rivest [QR89], Mehta, Agrawal, andRissanen [MRA95], and Rastogi and Shim [RS98] Other methods include Niblett andBratko [NB86], and Hosking, Pednault, and Sudan [HPS97] ... functions(Hanson and Burr [HB88]), dynamic adjustment of the network topology (Me´zardand Nadal [MN89], Fahlman and Lebiere [FL90], Le Cun, Denker, and Solla [LDS90],and Harp, Samad, and Guha [HSG90] ), and

Ngày tải lên: 08/08/2014, 18:22

... basic concepts and techniques of data mining The techniques studied, however, were for simple and structured data sets, such as data in relationaldatabases, transactional databases, and data warehouses ... telecommu-nications data, transaction data from the retail industry, and data from electric powergrids Traditional OLAP and data mining methods typically require multiple scans ofthe data and are therefore ... as a major data mining function (b) An application that takes clustering as a preprocessing tool for data preparation for other data mining tasks 7.13 Data cubes and multidimensional databases

Ngày tải lên: 08/08/2014, 18:22

... itemsetstream mining; the Hoeffding tree, VFDT, and CVFDT algorithms for stream dataclassification; and the STREAM and CluStream algorithms for stream data clustering A time-series database consists ... your code and some examples Bibliographic Notes Stream data mining research has been active in recent years Popular surveys on streamdata systems and stream data processing include Babu and Widom ... time-series datastreams MAIDS (Mining Alarming Incidents from Data Streams), a stream data miningsystem built on top of such a stream data cube, was developed by Cai, Clutter, Pape, et al.[CCP+04] For mining

Ngày tải lên: 08/08/2014, 18:22

... in spatial databases Such mining demands an integration of data mining with spatial database technologies It can be used for standing spatial data, discovering spatial relationships and relationships ... spatial data mining techniques due to the huge amount under-of spatial data and the complexity of spatial data types and spatial access methods “What about using statistical techniques for spatial data ... sensing data, and computer tomography It is important to explore data mining in raster or image databases Methodsfor mining raster and image data are examined in the following section regarding themining

Ngày tải lên: 08/08/2014, 18:22

... biological data mining,mining software bugs, Web mining, distributed and real-time mining, graph mining,social network analysis, multirelational and multidatabase data mining, data privacyprotection, and ... theory, and inductivedatabases com-Visual data mining integrates data mining and data visualization in order to discover implicit and useful knowledge from large data sets Forms of visual data mining ... constraint-basedmining), the integration of data mining with data warehousing and database systems,the standardization of data mining languages, visualization methods, and new meth-ods for handling complex data

Ngày tải lên: 08/08/2014, 18:22

... MÔN HỌC KHAI THÁC DỮ LIỆU VÀ ỨNG DỤNG ĐỀ TÀI : KHAI THÁC ĐỒ THỊ DỰA TRÊN TÀI LIỆU : Data Mining: Concepts and Techniques, Jiawei Han TP.HCM – 12/2012 Trang 2Tóm tắt nội dung đồ ánĐồ thị biểu thị ... thể được khám phá bởi sự giữa chúng với phương pháp khai thác mẫu đồ thị Trang 3Chương 9:Graph Mining9.1 Khai thác đồ thị. Đ th ngày càng tr nên quan tr ng trong vi c mô hình hóa các c u trúc ... sinh ản, và phân tích Web nhu c u phân tích các d li u có c u trúc ngày càng tăng và vì v y graph mining tr ệc mô hình hóa các cấu trúc phức ấu trúc phức ập chỉ mục video, thu hồi văn bản, và phân

Ngày tải lên: 12/11/2015, 13:20

... chemical and physical environments needed for cells and organisms to function Coverage is also given to pH and its implications to organisms and the environment Buffers are introduced and information ... discussed in Chapter 1 The chemistry concepts and terminology can be intimidating to many students because of the diversity of concepts needed to build an understanding of biological molecules Reinforce ... biological molecules and their existence as monomers and polymers Each group of molecules is then introduced The basic chemistry and biological roles of carbohydrates, lipids, proteins, and nucleic acids

Ngày tải lên: 02/03/2019, 08:35

... accounting data are compiled The entity is the focal point for accumulating, measuring, and communicating accounting data b Arm's-length transactions are those in which the buyer and seller ... order to help investors and others see the sources and uses of cash by major activity For example, if a company is not providing a net cash inflow from operations and instead has to borrow ... income and the EPS number may be distorted and would not reflect the results of normal operations for the period 10 Cash flows should be classified according to operating, investing, and financing

Ngày tải lên: 28/02/2019, 16:50

... reaction time, and the time required for your brakes to bring your car to a stop At a higher initial speed, you travel farther during the time it takes you to react and apply the brakes, and you travel ... the summation of a larger number of smaller and smaller terms, in this case the terms corresponding to the smaller and smaller subdivisions in time and distance traveled, can add to a finite result, ... air resistance exerted on it is not yet s ignificant, and it falls with an acceleration close to g As it speeds up, however, it picks up more and more air resistance so its acceleration gradually

Ngày tải lên: 01/03/2019, 08:49

... Case-Based Data Mining Platform 29 Data mining practice in industry heavily depends on experienced data mining professionals to provide solutions For the rarity of data mining professionals, data mining ... simplify data mining process, reduce the dependency on data mining professional, and shorten business decision time Keywords: Data Mining, Knowledge Reuse, Case-Based Reasoning, Case- Based Data Mining ... of the complexity of data mining process and data mining tools In this paper, we propose a case-based data mining platform, which reuses the knowledge captured in past data mining cases to semi-automatically

Ngày tải lên: 23/10/2019, 16:13

... Physical Standby and Cascaded Remote Physical Standby C-5 C.3.2 Local Physical Standby and Cascaded Remote Logical Standby C-5 C.3.3 Local and Remote Physical Standby and Cascaded Local Logical Standby ... is applied to the standby database. A standby database can be one of two types: a physical standby database or a logical standby database. If needed, either type of standby database can assume ... Physical and Logical Standby Databases ■ New Features Specific to Physical Standby Databases ■ New Features Specific to Logical Standby Databases New Features Common to Physical and Logical Standby Databases The...

Ngày tải lên: 26/10/2013, 22:15

... SQL/MM for Data Mining. JDM has also influenced these standards. Oracle9i Data Mining will comply with the JDM standard when that standard is published. 1.2.2 Data Mining Server The Data Mining ... viii Basic ODM Concepts 1-1 1 Basic ODM Concepts Oracle9i Data Mining (ODM) embeds data mining within the Oracle9i database. The data never leaves the database — the data, data preparation, ... main components: ■ Oracle9i Data Mining API ■ Data Mining Server (DMS) 1.2.1 Oracle9i Data Mining API The Oracle9i Data Mining API is the component of Oracle9i Data Mining that allows users to...

Ngày tải lên: 06/11/2013, 01:15

... and other documents and records; (b) data reduction and analysis products—write-ups and summaries of fieldnotes and analytic notes; (c) data reconstruction and synthesis prod- ucts—categories, ... see Browne (2000), Clark, Barton, and Brown (2002), Fontana (2004), Fraser and Strang (2004), Kirkham and Anderson (2002), and Procter, Wilcockson, Pearson, and Allgar (2001). See Dialectic, ... interpretations, and conclusions; (d) process notes—notes on methods, design, and rigor; (e) materials related to in- tentions and dispositions—proposal and personal notes; and (f) instru- ment...

Ngày tải lên: 16/02/2014, 22:20

... by R1 © Tan,Steinbach, Kumar Introduction to Data Mining 36 Instance Based Classifiers Examples: – Rote-learner • Memorizes entire training data and performs classification only if attributes ... $10K to $1M © Tan,Steinbach, Kumar Introduction to Data Mining 40 1 nearest-neighbor Voronoi Diagram © Tan,Steinbach, Kumar Introduction to Data Mining 38 Nearest-Neighbor Classifiers  Requires ... r* and r’ • Choose rule set that minimizes MDL principle – Repeat rule generation and rule optimization for the remaining positive examples © Tan,Steinbach, Kumar Introduction to Data Mining...

Ngày tải lên: 15/03/2014, 09:20

... of a banana cut lengthwise and filled with ice cream, cream and chocolate sauce band band / bnd/ noun ENTERTAINMENT a group of people who play music together bandage bandage /bndd/ MEDICAL ... ć The waitress had a bandage round her hand. í verb to wrap a piece of cloth around a wound or an injured limb ć She bandaged his leg ć His arm is bandaged up. bandana bandana /bn | dnə/ ... temple and proceed to the hotel for lunch. board and lodging board and lodging /bɔd ən lɒdŋ/ noun room and food ć Board and lodging for three nights comes to £175.00. Also called room and...

Ngày tải lên: 16/03/2014, 21:31