WorldCat Identities

Dhar, Vasant

Overview
Works: 29 works in 55 publications in 2 languages and 492 library holdings
Genres: Academic theses 
Roles: Author
Classifications: T58.6, 658.4038
Publication Timeline
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Most widely held works by Vasant Dhar
Seven methods for transforming corporate data into business intelligence by Vasant Dhar( Book )

12 editions published in 1997 in English and held by 248 WorldCat member libraries worldwide

Information systems: past, present, and emerging; Intelligence density a metric for knowledge work; The vocabulary of intelligence density; Method one: data-driven decision support; Method two: evolving solutions: genetic algorithms; Method three: simulating the brain to solve problems: neural networks; Method four: putting expert resoning in a box: rule-based systems; Method five: dealing with linguistic ambiguity: fuzzy logic; Method six: soilving problems by analogy case-based resoning; Method seven: deriving rules from data: machine learning; Appendix saving time and money with object; Appendix case studies
Intelligent decision support methods : the science of knowledge work by Vasant Dhar( Book )

12 editions published in 1997 in English and held by 180 WorldCat member libraries worldwide

Knowledge-based support systems for long range planning by Donald W Kosy( Book )

3 editions published in 1983 in English and held by 7 WorldCat member libraries worldwide

Long range planning is the process by which an organization assesses its future environment and develops specific plans of action to respond to, or change, that environment to achieve its goals. This report presents the results of a study of long range planning practices at one plant of a large U.S. computer firm, focusing on current and potential decision support systems (DDSs) for the quantitative aspects of the planning process. While it appears that the clerical tasks in the process can be computerized using current DDS technology, this technology does not help managers evaluate the credibility or quality of the plans made. An architecture is described for a system incorporating a much richer store of knowledge about planning variables which would allow the system itself to validate, explain, and justify its results. A concrete realization of such a system, called ROME, has been designed and is currently under development. Design goals for ROME are presented and potential uses of the system are illustrated. (Author)
Pattern discovery and simulation methods for evaluating risk control strategies in futures trading systems by Roger M Stein( )

1 edition published in 2000 in English and held by 6 WorldCat member libraries worldwide

The contributions of this research are threefold. First I provide a comprehensive framework for conducting simulation experiments and analyzing the results using data mining and OLAP techniques. Second, I demonstrate that risk control strategies can be beneficial to traders, but that they are only effective in certain situations and that in general they cannot convert an unfavorable trading strategy into a favorable one. I provide heuristic guidance, based on system performance statistics, for identifying situations where the noise levels in trading systems indicate that stops can be beneficial. Third, I demonstrate that information about the recent market behavior can be useful in determining optimal information about the recent market behavior can be useful in determining optimal stop and profit target levels
A Practical Methodology for Applying Neural Networks to Business Decision Problems by Roger Stein( Book )

1 edition published in 1998 in English and held by 3 WorldCat member libraries worldwide

Transforming corporate data into business intelligence by Vasant Dhar( Book )

1 edition published in 1997 in English and held by 2 WorldCat member libraries worldwide

An artificial intelligence approach to the design of online information retrieval systems by Hsinchun Chen( )

1 edition published in 1990 in English and held by 2 WorldCat member libraries worldwide

This research consisted of three stages: an empirical investigation stage, a system building stage, and a system testing stage. During the empirical investigation stage, we conducted two cognitive psychology based empirical studies observing the searcher/librarian and the searcher/system interactions. We have derived some important findings from these studies. Firstly, we have identified a taxonomy of misconceptions users have about the subject area, the system and the classification scheme. Secondly, we have developed five online search strategies. Thirdly, we have developed an empirically based process model for assisting searchers in refining their queries
Abstract-driven pattern discovery in databases by Vasant Dhar( )

1 edition published in 1993 in English and held by 1 WorldCat member library worldwide

Knowledge-based decision support in business : issues and a solution by Vasant Dhar( )

1 edition published in 1988 in English and held by 1 WorldCat member library worldwide

Supporting systems development by capturing deliberations during requirements engineering by Balasubramaniam Ramesh( )

1 edition published in 1992 in English and held by 1 WorldCat member library worldwide

A knowledge representation for constriant satisfaction problems by Albert Croker( )

1 edition published in 1993 in English and held by 1 WorldCat member library worldwide

Coordination and control in distributed work : towards intelligent design by Hardeep Singh Johar( Book )

1 edition published in 1994 in English and held by 1 WorldCat member library worldwide

We address the first question by building a descriptive model of the software development process. This model focuses on the processes that result in design errors, and the processes used to resolve these errors. The model highlights the role of designer assumptions as an important cause of design errors. The model is based on a case study of a large project at a fortune 50 corporation, and on previous research in design and software development
A knowledge representation for constraint satisfaction problems by Albert E Croker( Book )

1 edition published in 1990 in English and held by 1 WorldCat member library worldwide

Heuristics to support constraint-based model formulation and analysis by Padmanabhan Ranganathan( Book )

1 edition published in 1994 in English and held by 1 WorldCat member library worldwide

The examples we use to illustrate our work come from engineering design. However, our broader interests lie in models and their analysis in general
On the plausibility and scope of expert systems in management by Vasant Dhar( Book )

1 edition published in 1985 in English and held by 1 WorldCat member library worldwide

A comparison of nonlinear methods for predicting earnings surprises and returns by Vasant Dhar( )

1 edition published in 2001 in English and held by 1 WorldCat member library worldwide

Scheduling high-volume service requests by Roger Stein( )

1 edition published in 1994 in English and held by 1 WorldCat member library worldwide

Schwerpunktthema: Big Data in der Wirtschaft( Book )

1 edition published in 2014 in German and held by 1 WorldCat member library worldwide

The relationship between earnings events and returns : a comparison of four nonlinear prediction models by Dashin Chou( )

1 edition published in 1999 in English and held by 1 WorldCat member library worldwide

We use two measures to compare each method's accuracy. The first measure is the total number of times that a method gives significant forecasts. The second measure is the total number of times that a method receives the highest evaluation score in its forecasts. GA has the highest accuracy based on these two measures. NB ranks second. We provide possible explanations for these findings
 
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Seven methods for transforming corporate data into business intelligenceTransforming corporate data into business intelligence
Alternative Names
Vasant Dhar Indian academic

Languages
English (42)

German (1)

Covers
Intelligent decision support methods : the science of knowledge workTransforming corporate data into business intelligence