Theoretical Computer Science

Date:  Friday, February 08, 2013
Location:  411 West Hall (10:00 AM to 11:00 AM)

Title:  On the Decodability of Primitive Reed-Solomon Codes

Abstract:   Reed-Solomon codes are (list-)decodable up to the Johnson-Guruswami-Sudan bound. No polynomial time decoding algorithm is known when number of errors is larger than the JGS bound. The maximum likely-hood decoding of generalized Reed-Solomon codes is NP-hard, but it appears hard to establish complexity results for the primitive Reed-Solomon codes. In this talk, I will present several results on this problem. I will also talk about the deterministic construction of small Hamming balls containing many Reed-Solomon codewords.


Speaker:  Qi Cheng
Institution:  University of Oklahoma

Event Organizer:      martinjs

 

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