Software Engineering and Information Systems
Analysis of Users’ Opinions about Reasons for Divorce

Fatemeh Eghrari Solout; Mehdi Hosseinzadeh

Volume 2, Issue 4 , November 2016, Pages 1-8

  One of the most important issues related to knowledge discovery is the field of comment mining. Opinion mining is a tool through which the opinions of people who comment about a specific issue can be evaluated in order to achieve some interesting results. This is a subset of data mining. Opinion mining ...  Read More

Type-2 Fuzzy Logic Approach To Increase The Accuracy Of Software Development Effort Estimation

Zahra Barati; Mahdi Jafari Shahbazzadeh; Vahid Khatibi Bardsiri

Volume 2, Issue 4 , November 2016, Pages 9-16

  predicting the effort of a successful project has been a major problem for software engineers the significance of which has led to extensive investigation in this area. One of the main objectives of software engineering society is the development of useful models to predict the costs of software product ...  Read More

Computer Networks and Distributed Systems
Adaptive Dynamic Data Placement Algorithm for Hadoop in Heterogeneous Environments

Avishan Sharafi; Ali Rezaee

Volume 2, Issue 4 , November 2016, Pages 17-30

  Hadoop MapReduce framework is an important distributed processing model for large-scale data intensive applications. The current Hadoop and the existing Hadoop distributed file system’s rack-aware data placement strategy in MapReduce in the homogeneous Hadoop cluster assume that each node in a ...  Read More

Pattern Analysis and Intelligent Systems
Improvement of effort estimation accuracy in software projects using a feature selection approach

Zahra Shahpar; Vahid Khatibi; Asma Tanavar; Rahil Sarikhani

Volume 2, Issue 4 , November 2016, Pages 31-38

  In recent years, utilization of feature selection techniques has become an essential requirement for processing and model construction in different scientific areas. In the field of software project effort estimation, the need to apply dimensionality reduction and feature selection methods has become ...  Read More

Pattern Analysis and Intelligent Systems
A New Multi-Criteria Decision Making Based on Fuzzy- Topsis Theory

Leila Yahyaie; Sohrab Khanmohammadi

Volume 2, Issue 4 , November 2016, Pages 39-48

  Abstract— In this paper, a new extended method of multi criteria decision making based on fuzzy-Topsis theory is introduced. fuzzy mcdm algorithm for determining the best choice among all possible choices when the data are fuzzy is also presented. Using a new index leads to procedure for choosing ...  Read More

Software Engineering and Information Systems
Leveraging Engaged Parties in SIP Domains of eTOM Framework by using ITSM Reference Model

Faranak Mireskandari; Ramin Nasiri; Gholamreza Latif Shabgahi

Volume 2, Issue 4 , November 2016, Pages 49-55

  the telecommunications industry plays an important role in providing ICT services to a wide range of customers. In addition to individual customers, corporate customers also are user of these services and have an important role to make return on investment for telecom companies (Telcos). Therefore, this ...  Read More