Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Detecting Informal Organization Through Data Mining Techniques   One of the main topics in human resources management is the subject of
informal organizations in the organization such that recognizing and managing
such informal organizations play an important role in the organizations. Some
managers are trying to recognize the relations between informal organizations
and being a member of them by which they could assist the formal organization
development. Methods of recognizing informal organizations are complicated and
occasionally even impossible. This study aims to provide a method for
recognizing such organizations using data mining techniques. This study
classifies indices of human resources influencing the creation of informal
organizations, including individual, social, and work characteristics of an
organizations employees. Then, a questionnaire was designed and distributed
among employees. A database was created from obtained data. Applied data mining
techniques in this study are factor analysis, clustering by K-means,
classification by decision trees, and finally association rule mining by GRI
algorithm. At the end, a model is presented that is applicable for recognizing
the similar characteristics between people for optimal recognition of informal
organizations and usage of this information.

29
The categories of this paper are: funct-an
34
The categories of this paper are: chem-ph
32
The categories of this paper are: atom-ph
4
The categories of this paper are: cond-mat
15
The categories of this paper are: nucl-ex
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
28
The categories of this paper are: alg-geom
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
9
The categories of this paper are: nlin
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys
37
The categories of this paper are: supr-con