Presentation 2020-04-24
[Invited Talk] AIFV Code Construction Method and Optimization Method for Average Performance of Markov Chains with Finite States
Ken-ichi Iwata, Ryusei Fujita, Hirosuke Yamamoto,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) We describe a construction method to design the optimal binary AIFV codes, which are defined by Yamamoto, Tsuchihashi, Honda, and make generalizations of the optimization method. We can apply the construction method to optimize the global average performance of the Markov chains, which satisfy the following conditions (a)--(c): (a) Each state $s_i$, $i in mathcal{I}_m :={0, 1, cdots, allowbreak m-1}$ has a local performance function $f_i(t_i)$, which can be optimized by choosing a discrete parameter $t_i$ optimally. (b) Each state $s_i$ has a transition probability function $p_{s_j|s_i}(t_i)$, which depends on $t_i$, from state $s_i$ to state $s_j$, and the Markov chain has a unique stationary distribution $(pi_i(bm{t}):i in mathcal{I}_m)$ for each set of the parameters $bm{t} := (t_i:i in mathcal{I}_m)$. (c) There exists at least one state $s_{kappa}$ such that $p_{s_{kappa}|s_i}(t_i) > 0$ for all $iin mathcal{I}_{m}$.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Noiseless data compression / source coding / AIFV codes / AIFV-m codes / Markov chain / average performance optimization
Paper # PN2020-3
Date of Issue 2020-04-17 (PN)

Conference Information
Committee PN
Conference Date 2020/4/24(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Takehiro Tsuritani(KDDI Research)
Vice Chair Haruki Ogoshi(Furukawa Electric) / Hideaki Furukawa(NICT) / Kohei Shiomoto(Tokyo City Univ.)
Secretary Haruki Ogoshi(NTT) / Hideaki Furukawa(Univ. of Electr-Comm.) / Kohei Shiomoto
Assistant Keijiro Suzuki(AIST) / Takahiro Kodama(Yamanashi Univ)

Paper Information
Registration To Technical Committee on Photonic Network
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Invited Talk] AIFV Code Construction Method and Optimization Method for Average Performance of Markov Chains with Finite States
Sub Title (in English)
Keyword(1) Noiseless data compression
Keyword(2) source coding
Keyword(3) AIFV codes
Keyword(4) AIFV-m codes
Keyword(5) Markov chain
Keyword(6) average performance optimization
1st Author's Name Ken-ichi Iwata
1st Author's Affiliation University of Fukui(Univ. of Fukui)
2nd Author's Name Ryusei Fujita
2nd Author's Affiliation University of Fukui(Univ. of Fukui)
3rd Author's Name Hirosuke Yamamoto
3rd Author's Affiliation The University of Tokyo(Univ. of Tokyo)
Date 2020-04-24
Paper # PN2020-3
Volume (vol) vol.120
Number (no) PN-11
Page pp.pp.15-21(PN),
#Pages 7
Date of Issue 2020-04-17 (PN)