Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fraudulent Electronic transaction detection using KDA Model   Clustering analysis and Datamining methodologies were applied to the problem
of identifying illegal and fraud transactions. The researchers independently
developed model and software using data provided by a bank and using Rapidminer
modeling tool. The research objectives are to propose dynamic model and
mechanism to cover fraud detection system limitations. KDA model as proposed
model can detect 68.75% of fraudulent transactions with online dynamic modeling
and 81.25% in offline mode and the Fraud Detection System & Decision Support
System. Software propose a good supporting procedure to detect fraudulent
transaction dynamically.

23
The categories of this paper are: solv-int
6
The categories of this paper are: astro-ph
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
24
The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex
7
The categories of this paper are: hep-th
5
The categories of this paper are: gr-qc
9
The categories of this paper are: nlin
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
25
The categories of this paper are: patt-sol
20
The categories of this paper are: acc-phys
12
The categories of this paper are: nucl-th
26
The categories of this paper are: bayes-an