Welcome to Guest !
 
       IUP Publications
              (Since 1994)
Home About IUP Journals Books Archives Publication Ethics
     
  Subscriber Services   |   Feedback   |   Subscription Form
 
 
Login:
- - - - - - - - - - - - - - - - - -- - - - - - - - - - - -
-
   
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 

The IUP Journal of Computer Sciences

January '12
Focus

Mobile technology has infiltrated medical school education. Students now bring tablet PCs, rather than notebooks, into the classroom. They can access web-based curriculum during lectures and add notes directly to their files.

Articles
   
Price
(INR)
Buy
A Fuzzy C-Medoids-Based CLARA Algorithm for Fast Image Segmentation
A Comparative Analysis of Huffman Coding with Uniform Coding
Design of Knowledge-Based Efficient Speed Optimization Algorithm in Unplanned Traffic
Selecting Plaintext in Rabin Cryptosystems Using Padding Generated by Pseudo-Random Bit Generators
The Application of the Inclusion-Exclusion Principle in Learning Monotonic Boolean Functions
Select/Remove All    

A Fuzzy C-Medoids-Based CLARA Algorithm for Fast Image Segmentation

-- Y V Ramana Rao and S Abirami

This paper proposes a clustering algorithm, Fuzzy CLARA, which combines Fuzzy C-Medoids algorithm (FCMDD) with Clustering LARge Applications (CLARA) algorithm with an application of the proposed algorithm for fast image segmentation. CLARA finds wide applications in different areas of data mining and is known to reduce time complexity while dealing with large datasets. The performance of the fuzzy CLARA algorithm is compared with fuzzy c-medoids algorithm and its linearized low complexity version. The efficiency of the clustering algorithms is measured using the clustering validity index Xie-Beni. The findings of the study show that the fuzzy CLARA algorithm gives better results with respect to both time complexity and Xie-Beni index compared to Fuzzy c-medoids algorithm and its linearized low complexity version.

Article Price : Rs.50

A Comparative Analysis of Huffman Coding with Uniform Coding

-- Pinaki Mitra

In this paper, we analyze the compression ratio achieved by Huffman coding with that of uniform coding. For this, we first study the skewness property of the Huffman coding tree. We demonstrate that this tree will be completely skewed when the sorted frequency distribution of characters satisfies certain prefix properties. We also establish that among all the frequency distributions f1, f2, …, fn of a set of n characters that satisfy the prefix property, the average code length is maximum when the frequency distribution is a Fibonacci sequence. Then we estimate the average code length of Huffman coding for this frequency distribution.

Article Price : Rs.50

Design of Knowledge-Based Efficient Speed Optimization Algorithm in Unplanned Traffic

-- Prasun Ghosal, Arijit Chakraborty and Sabyasachee Banerjee

Speed Optimization in an Unplanned Traffic (SOUT) is a very promising research problem. Searching for an efficient optimization algorithm to increase the degree of speed optimization and thereby increasing the traffic flow in an unplanned zone is a widely concerning issue. However, very few research works have been carried out on the optimization of the lane usage and speed optimization simultaneously. This paper presents a novel SOUT technique to solve the problem optimally using the knowledge derived by analyzing the speed of vehicles, which, in turn will act as a guide in designing lanes optimally to provide better optimized traffic. Also, base model estimates for different features like dimensional factors for the geometric design as well as different traffic control features are being adjusted by the accident factors. Knowledgebased analysis technique is applied to the proposed design and speed optimization plan. The experimental results and observations are quite encouraging.

Article Price : Rs.50

Selecting Plaintext in Rabin Cryptosystems Using Padding Generated by Pseudo-Random Bit Generators

-- Bh. Padma and D Chandravathi

As with all asymmetric cryptosystems (Stalling, 2003), the Rabin system uses both a public and a private key. The public key is necessary for later encoding and can be published, while the private key must be known only to the sending and receiving entities A and B. Each entity creates a public key and a corresponding private key. For public-key encryption, receiver B generates two large random and distinct prime numbers p, q such that p = q = 3 (mod 4), each having roughly the same size. Then B computes n = pq. B’s public key is n, B’s private key is (p, q).

Article Price : Rs.50

The Application of the Inclusion-Exclusion Principle in Learning Monotonic Boolean Functions

-- Christopher Gaffney and Thomas Quint

In this paper, we consider the inference problem for monotone Boolean structure functions (for example, Torvik and Triantaphyllou, 2002 and 2005; or Judson et al., 2005). We follow Judson’s algorithm (in Judson, 1999; or Judson et al., 2005), except with two possible changes. First, when choosing a vector to test, we consider simply evaluating the “value” of a given number of random vectors (instead of using Judson’s “neighbor” algorithm to find test vectors). Second, we consider a new way of calculating the value of a vector, which makes use of the inclusionexclusion principle from combinatorics. Via testing on some 10-component systems, we find that the “random” approach is better than the “neighbor” approach, and that the inclusionexclusion method is an improvement whenever the size of the boundary of the “unknown vector set” is small.

Article Price : Rs.50

 

 
Search
 

  www
  IUP

Search
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Click here to upload your Article

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Automated Teller Machines (ATMs): The Changing Face of Banking in India

Bank Management
Information and communication technology has changed the way in which banks provide services to its customers. These days the customers are able to perform their routine banking transactions without even entering the bank premises. ATM is one such development in recent years, which provides remote banking services all over the world, including India. This paper analyzes the development of this self-service banking in India based on the secondary data.

The Information and Communication Technology (ICT) is playing a very important role in the progress and advancement in almost all walks of life. The deregulated environment has provided an opportunity to restructure the means and methods of delivery of services in many areas, including the banking sector. The ICT has been a focused issue in the past two decades in Indian banking. In fact, ICTs are enabling the banks to change the way in which they are functioning. Improved customer service has become very important for the very survival and growth of banking sector in the reforms era. The technological advancements, deregulations, and intense competition due to the entry of private sector and foreign banks have altered the face of banking from one of mere intermediation to one of provider of quick, efficient and customer-friendly services. With the introduction and adoption of ICT in the banking sector, the customers are fast moving away from the traditional branch banking system to the convenient and comfort of virtual banking. The most important virtual banking services are phone banking, mobile banking, Internet banking and ATM banking. These electronic channels have enhanced the delivery of banking services accurately and efficiently to the customers. The ATMs are an important part of a bank’s alternative channel to reach the customers, to showcase products and services and to create brand awareness. This is reflected in the increase in the number of ATMs all over the world. ATM is one of the most widely used remote banking services all over the world, including India. This paper analyzes the growth of ATMs of different bank groups in India.
International Scenario

If ATMs are largely available over geographically dispersed areas, the benefit from using an ATM will increase as customers will be able to access their bank accounts from any geographic location. This would imply that the value of an ATM network increases with the number of available ATM locations, and the value of a bank network to a customer will be determined in part by the final network size of the banking system. The statistical information on the growth of branches and ATM network in select countries.

Indian Scenario

The financial services industry in India has witnessed a phenomenal growth, diversification and specialization since the initiation of financial sector reforms in 1991. Greater customer orientation is the only way to retain customer loyalty and withstand competition in the liberalized world. In a market-driven strategy of development, customer preference is of paramount importance in any economy. Gone are the days when customers used to come to the doorsteps of banks. Now the banks are required to chase the customers; only those banks which are customercentric and extremely focused on the needs of their clients can succeed in their business today.

more...

 
View Previous Issues
Computer Sciences