Showing 1 - 10 of 765
At present, institutions and banks back up electronic data deposits, where information is checked in data bases. As data bases are very large, bankers wish to obtain applications to help improving business process. The paper presents the categories involved in extracting information in the...
Persistent link: https://www.econbiz.de/10010940748
/Medicaid fraud or abuse. …
Persistent link: https://www.econbiz.de/10010817037
Highly imbalanced data sets are those where the class of interest is rare. In this paper, we compare the performance of several common data mining methods, logistic regression, discriminant analysis, Classification and Regression Tree (CART) models, C5, and Support Vector Machines (SVM) in...
Persistent link: https://www.econbiz.de/10010988336
Transportation demand modeling has evolved in scope, theory, and practice in the many decades since the US Bureau of Public Roads pioneered home interview transportation studies in metropolitan households in the early 1940s. The major currents of these developments are discussed in the present...
Persistent link: https://www.econbiz.de/10010989523
Workforce analytics (i.e., statistical analysis, modeling and mining of HR data) is particularly important in service industries. Service industries are people-intensive and the knowledge and expertise of the people within an organization is a strategic resource critical for success. Performance...
Persistent link: https://www.econbiz.de/10010990660
This paper demonstrates the hazard of “stir-fry” regressions, which are used extensively in financial research to produce desirable results by reporting only one or a small number of regressions out of the tens or hundreds that are typically estimated. It is shown, by using data on the...
Persistent link: https://www.econbiz.de/10010991639
Multivariate adaptive regression splines (MARS) has become a popular data mining (DM) tool due to its flexible model building strategy for high dimensional data. Compared to well-known others, it performs better in many areas such as finance, informatics, technology and science. Many studies...
Persistent link: https://www.econbiz.de/10010994193
In this paper, an algorithm for finding piecewise linear boundaries between pattern classes is developed. This algorithm consists of two main stages. In the first stage, a polyhedral conic set is used to identify data points which lie inside their classes, and in the second stage we exclude...
Persistent link: https://www.econbiz.de/10010995405
Based on debris-flow inventories and using a geographical information system, the susceptibility models presented here take into account fluvio-morphologic parameters, gathered for every first-order catchment. Data mining techniques on the morphometric parameters are used, to work out and test...
Persistent link: https://www.econbiz.de/10010996212
Landslides during earthquakes have led to severe casualties and have resulted in damaged structures and facilities. The goal of the present study is to analyze the landslide problems in a remote area—Shei-Pa National Park in Taiwan. Spatial information techniques (Remote Sensing and Geographic...
Persistent link: https://www.econbiz.de/10010996351