K. Karpagam

Work place: Dr. Mahalingam College of Engineering & Technology, Pollachi

E-mail: karpagam80@gmail.com


Research Interests: Human-Computer Interaction, Computer systems and computational processes, Data Mining


Dr. K. Karpagam is working as Asst. Professor in Department of Computer Applications, Dr.Mahalingam College of Engineering and Technology, Pollachi. She has 15 years of academic experience and currently pursuing research in Anna University, Chennai. The area of research interests includes Machine learning ,text mining, Question Answering system and information retrieval.

Author Articles
Enhancement of Single Document Text Summarization using Reinforcement Learning with Non-Deterministic Rewards

By K. Karpagam A. Saradha K. Manikandan K. Madusudanan

DOI: https://doi.org/10.5815/ijitcs.2020.04.03, Pub. Date: 8 Aug. 2020

A text summarization system generates short and brief summaries of original document for given user queries. The machine generated summaries uses information retrieval techniques for searching relevant answers from large corpus. This research article proposes a novel framework for generating machine generated summaries using reinforcement learning techniques with Non-deterministic reward function.  Experiments have exemplified with ROUGE evaluation metrics with DUC 2001, 20newsgroup data. Evaluation results of proposed system with hypothesis of automatic summarization from given datasets prove that statistically significant improvement for answering complex questions with f- actual vs. critical values.

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