Volume 3 Number 1 November 2012


Prediction of Moisture Content of Bergamot Fruit During Thin-Layer Drying Using Artificial Neural Networks

Mohammad Sharifi, Shahin Rafiee, Hojjat Ahmadi, Masoud Rezaee

https://doi.org/

Abstract In this study thin-layer drying of bergamot was modelled using artificial neural network. An experimental dryer was used. Thin-layer of bergamot slices at five air temperatures (40, 50, 60, 70 & 80 ºC), one thickness (6 mm) and three air velocities (0.5, 1 & 2 m/s) were artificially dried. Initial moisture content (M.C.) during all experiments was between 5.2 to... Read More


Creation of an Ensemble: Diversity Production Based Approach

Hamid Parvin, Zahra Rezaei, Sajad Parvin

https://doi.org/

Abstract Generally in design of combinational classifier systems, the more diverse the results of the classifiers, the more appropriate final result. In this paper, a new method for combining classifiers is proposed which its main idea is heuristic retraining of classifiers. Specifically, in the new method named Combinational Classifiers using Heuristic Retraining (CCHR) which proposes a new way for generating diversity... Read More


Stop Word Lists in Document Retrieval Using Latent Semantic Indexing: an Evaluation

A N K Zaman

https://doi.org/

Abstract Removing stop words is very useful for many text processing applications e.g. text/document retrieval, cross language translation, text categorization, text summarization etc. In this world, different language has different stop word lists, and those are useful for text processing applications. Literature claims that the use of such lists improves retrieval performance. The goal of this research is to evaluate the... Read More


CDEBMTE: Creation of Diverse Ensemble Based on Manipulation of Training Examples

Hamid Parvin, Sajad Parvin, Zahra Rezaei

https://doi.org/

Abstract Ensemble methods like Bagging and Boosting which combine the decisions of multiple hypotheses are among the strongest existing machine learning methods. The diversity of the members of an ensemble is known to be an important factor in determining its generalization error. We present a new method for generating ensembles, named CDEBMTE (Creation of Diverse Ensemble Based on Manipulation of Training... Read More


A Combined Measure of Semantic Web and Meta tag technology for Web Retrieval

Sulaiman Al Rayee

https://doi.org/

Abstract Increasingly web is used for tracking numerous information pieces of large and complex data. Normal way of accessing these sources using web search engines has many limitations and we have enough literature to document them. This study is an enhancement to trap the discovery of targeted information pieces which are normally failed cases in search engines. We use an integrated... Read More