QALD-3: Multilingual question answering over linked data
Elena Cabrio, Philipp Cimiano, et al.
CLEF 2013
Given the possibility of communication systems failing catastrophically, we investigate limits to communicating over channels that fail at random times. These channels are finite-state semi-Markov channels. We show that communication with arbitrarily small probability of error is not possible. Making use of results in finite blocklength channel coding, we determine sequences of blocklengths that optimize transmission volume communicated at fixed maximum message error probabilities. We provide a partial ordering of communication channels. A dynamic programming formulation is used to show the structural result that channel state feedback does not improve performance. © 1963-2012 IEEE.
Elena Cabrio, Philipp Cimiano, et al.
CLEF 2013
M.J. Slattery, Joan L. Mitchell
IBM J. Res. Dev
Maciel Zortea, Miguel Paredes, et al.
IGARSS 2021
Reena Elangovan, Shubham Jain, et al.
ACM TODAES