Cosine Similarity Function For The Temporal Dynamic Web Data
Journal Title: International Journal of Computer Science & Engineering Technology - Year 2012, Vol 3, Issue 8
Abstract
Cosine similarity function is one of the most popular similarity function for handling the web data in various applications such as recommender system, collaborative filtering algorithms, classification algorithms, etc. Cosine similarity function calculates the similarity between the items as an angle between the vectors representing the two items. The smaller angle is for more similar items. In this paper, a new cosine similarity function is proposed that incorporates the temporal dynamic nature of the web data when calculating the similarity and provide more accurate results.
Authors and Affiliations
Meghna Khatri
Keywords
Related Articles
- EP ID EP140514
- DOI -
- Views 144
- Downloads 0
DETERMINING OPTIMIZED LEARNING PATH FOR AN ELEARNING SYSTEM USING ANT COLONY OPTIMIZATION ALGORITHM
This paper analyzes the optimized learning path based on the behavior of student’s pattern by applying ant colony optimization algorithm in e-learning application. The behavior of pattern is analyzed based on the behavio...
An Algorithm - EMD for Emergency in VANET
Vehicular Ad hoc Networks [VANET] is one of the fastest emerging technologies for research as day to day many challenges and problem to be identified by the researchers before the technology becomes commercialized. Commu...
Movement Evaluation Algorithm for video coding in Video Compression
The increase demand to incorporate video data into telecommunications services, the corporate environment, the entertainment industry, and even at home has made digital video technology a necessity. A problem, however, i...
Deblocking Filtering Method Based on Separate Modes
The compression of digital images has received wide attention of researchers since it reduces the memory, bandwidth and transmission requirements. One of the major drawbacks of the block-based DCT compression methods is...
A Theoretical Analysis of Different Hacking Techniques in Wireless Networks
Over the course of past few decades to today's world, even though the usage of computers is increasing rapidly, the users hesitate to store their personal information in their computers because of the security issues of...