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=============================================== Technical Committee on Information Theory (IT) Chair: Tadashi Wadayama (Nagoya Inst. of Tech.) Vice Chair: Tetsuya Kojima (Tokyo Kosen) Secretary: Takayuki Nozaki (Yamaguchi Univ.), Masanori Hirotomo (Saga Univ.) Assistant: Takahiro Ohta (Senshu Univ.) DATE: Tue, Dec 1, 2020 12:55 - 17:10 Wed, Dec 2, 2020 09:00 - 17:10 Thu, Dec 3, 2020 09:30 - 17:00 PLACE: Online TOPICS: Lectures for Young Researchers, General ---------------------------------------- Tue, Dec 1 PM IT1 Invited Talk (Lectures for Young Researchers) (12:55 - 14:40) Chair: Tadashi Wadayama (Nagoya Institute of Technology) ---------------------------------------- ----- Opening Address ( 5 min. ) ----- (1) 13:00 - 13:50 [Invited Talk] Performance evaluation of 2-dimensional BPSK signal using discrete gaussian wave Masayoshi Ohashi (Fukuoka Univ.) (2) 13:50 - 14:40 [Invited Talk] Recent Progress in Visual Cryptography Hiroki Koga (Univ. Tsukuba) ----- Break ( 10 min. ) ----- ---------------------------------------- Tue, Dec 1 PM IT2 Invited Talk (Lectures for Young Researchers) (14:50 - 16:30) Chair: Tetsuya Kojima (National Institute of Technology, Tokyo College) ---------------------------------------- (3) 14:50 - 15:40 [Invited Talk] Secure IoT and AI Utilization for Society 5.0 Yasuyuki Nogami (Oyamaya Univ.) (4) 15:40 - 16:30 [Invited Talk] Current Developments and Future Perspectives of Analytics for Business Data Masayuki Goto (Waseda Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Tue, Dec 1 PM Winner Introduction (16:45 - 17:10) ---------------------------------------- ---------------------------------------- Wed, Dec 2 AM IT3 (09:00 - 10:20) Chair: Kazushi Mimura (Hiroshima City University) ---------------------------------------- (5) 09:00 - 09:20 MRI Tumor Recognition Based on Transfer Learning Jiangchen Wei (Kyushu Univ.), Yutaka Jitsumatsu (Kyushu Univ) (6) 09:20 - 09:40 Performance Limit of Classification in the Presence of Label Noise with Erasure Goki Yasuda, Tota Suko, Manabu Kobayashi, Toshiyasu Matsushima (Waseda Univ.) (7) 09:40 - 10:00 Approximation Method for Bayes Optimal Prediction in Phoneme Recognition Problem Taishi Yamaoka, Shota Saito, Toshiyasu Matsushima (Waseda Univ.) (8) 10:00 - 10:20 Policy Optimization Based on Bayesian Decision Theory in Learning Period on Markov Decision Process Naoki Ichijo, Yuta Nakahara, Yuto Motomura, Toshiyasu Matsushima (Waseda Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Wed, Dec 2 AM IT4 (10:30 - 11:50) Chair: Mikihiko Nishiara (Shinshu University) ---------------------------------------- (9) 10:30 - 10:50 Error Probability of Classification Based on the Analysis of the Bayes Code -- Extension and Example -- Shota Saito, Toshiyasu Matsushima (Waseda Univ.) (10) 10:50 - 11:10 Enumeration and Coding of Binary AIFV-m Code Trees Genta Onishi, Kengo Hashimoto, Ken-ichi Iwata (Univ. of Fukui), Hirosuke Yamamoto (The Univ. of Tokyo) (11) 11:10 - 11:30 On the Optimality of the AIFV Code for Average Codeword Length Kengo Hashimoto, Ken-ichi Iwata (Univ. of Fukui) (12) 11:30 - 11:50 Redundancy Analysis of the Weighted Symbol Decomposition Method with a Finite Window -- Case with the Zero-Redundancy Estimator -- Yusuke Hashimoto, Tsutomu Kawabata (UEC) ----- Lunch Break ( 70 min. ) ----- ---------------------------------------- Wed, Dec 2 PM IT5 (13:00 - 14:20) Chair: Shigeaki Kuzuoka (Wakayama University) ---------------------------------------- (13) 13:00 - 13:20 Error exponent of probability that optimal strategy will fail under cost and profit constraints Kiminori Iriyama (14) 13:20 - 13:40 Intrinsic Randomness Rate with Respect to Subclass of f-Divergences Using the Smooth Min Entropy Ryo Nomura (Waseda Univ.), Hideki Yagi (The Univ. of Electro-Comm.) (15) 13:40 - 14:00 Minimax Converse for Identification via Channels Shun Watanabe (TUAT) (16) 14:00 - 14:20 Strong Converse for Shannon Ciphers Yasutada Oohama, Bagus Santoso (UEC) ----- Break ( 10 min. ) ----- ---------------------------------------- Wed, Dec 2 PM IT6 Invited Talk (14:30 - 15:20) Chair: Tadashi Wadayama (Nagoya Institute of Technology) ---------------------------------------- (17) 14:30 - 15:20 [Invited Talk] Development of Path Shadowing Number Model and Prediction of Transmission Capacity in a 5G's Small Cell Tokio Taga ----- Break ( 10 min. ) ----- ---------------------------------------- Wed, Dec 2 PM IT7 (15:30 - 17:10) Chair: Shun Watanabe (Tokyo University of Agriculture and Technology) ---------------------------------------- (18) 15:30 - 15:50 Generalization of quantum monotonic metric with duality via a purification Kouta Sakurai, Tomohiro Ogawa (UEC) (19) 15:50 - 16:10 Multi-level ghost imaging with non-orthogonal quantum states Yasuyuki Okada, Jun Yamauchi (Aichi Univ), Yuto Takahashi (Meijo Univ), Tiancheng Wang, Tsuyoshi Sasaki Usuda (Aichi Univ) (20) 16:10 - 16:30 Geometric Representation of Belavkin Weighted Square-Root Measurement for Pure State Signals Shogo Isokawa, Ryota Nakagawa, Tiancheng Wang, Tsuyoshi Sasaki Usuda (Aichi Pref. Univ.) (21) 16:30 - 16:50 Kraus Representation of Probabilistic Attenuated Channel Ryota Nakagawa, Tiancheng Wang, Tsuyoshi Sasaki Usuda (Aichi Pref. Univ.) (22) 16:50 - 17:10 Effect of Quantum Errors on Quantum Teleportation of N-qubit Entangled State Yuma Adachi, Yuto Takahashi, Shogo Usami (Meijo Univ.), Tsuyoshi Sasaki Usuda (Aichi Pref. Univ.) ---------------------------------------- Thu, Dec 3 AM IT8 (09:30 - 10:50) Chair: Hironori Uchikawa (Kioxia) ---------------------------------------- (23) 09:30 - 09:50 Study on performance improvement of modified belief propagation decoding of Polar codes using permuted factor graphs Naoya Takahashi, Hidetoshi Saito (Kogakuin Univac) (24) 09:50 - 10:10 A Study on Relationship between Kernel Order and Decoding Performance of Multi-Kernel Polar codes Tomohiro Higuchi, Yusuke Oki, Ryo Shibata, Hiroyuki Yashima (TUS) (25) 10:10 - 10:30 Local recovery with error tolerance for locally recoverable codes Genki Oiwa, Hideki Yagi (UEC) (26) 10:30 - 10:50 Hamming Distance Enumerators for Number Theoretic Codes Takayuki Nozaki (Yamaguchi Univ) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Dec 3 AM IT9 (11:00 - 12:00) Chair: Manabu Hagiwara (Chiba University) ---------------------------------------- (27) 11:00 - 11:20 On certain deterministic sensing matrices and the Erdo"s-Falconer distance problem in finite fields Shohei Satake (Kumamoto Univ.) (28) 11:20 - 11:40 On private information retrieval with graph-based storage system Bar Sadeh (TAU), Yujie Gu (Kyudai), Itzhak Tamo (TAU) (29) 11:40 - 12:00 Introduction on Information Theory and Its Applications at Tel Aviv University -- Class of "Codes and Sequences" for Graduate Students -- Kouichi Sakurai, YuJie GU (Kyushu Univ.) ----- Lunch Break ( 60 min. ) ----- ---------------------------------------- Thu, Dec 3 PM IT10 (13:00 - 14:40) Chair: Koji Ishibashi (The University of Electro-Communications) ---------------------------------------- (30) 13:00 - 13:20 Approximate Message-Passing in Spatially Coupled Bilinear Inference Problems Yudai Sano, Keigo Takeuchi (TUT) (31) 13:20 - 13:40 Approximate Message-Passing in Spatial Modulation Massive MIMO Uplink Yuta Kuwahara, Keigo Takeuchi (TUT), Satoshi Yamazaki (NIT, Numazu College) (32) 13:40 - 14:00 Downlink Non-Orthogonal Multiple Access (NOMA) Using sparse superposition codes Hayato Tachiwana, Yutaka Jitsumatsu (Kyushu Univ.) (33) 14:00 - 14:20 Numerical Analysis of Finite-Length Packet Transmission in Spatially-Coupled Coded Slotted ALOHA Systems over Rayleigh Fading Channels Tomoki Inoue, Tomotaka Kimura, Jun Cheng (Doshisha Univ.) (34) 14:20 - 14:40 Outage Probabilities of Three-Node Bidirectional Relay Systems with Finite Block-Length Transmission over Rayleigh Fading Channels Masaya Kambara, Tomotaka Kimura, Jun Cheng (Doshisha Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Dec 3 PM IT11 (14:50 - 15:50) Chair: Jun Cheng (Doshisha University) ---------------------------------------- (35) 14:50 - 15:10 A Study on Signature Codes for Synchronous Optical CDMA Systems -- Proposal of Shortened Codes Based on Generalized Modified Prime Sequence Codes -- Kyohei Ono, Shoichiro Yamasaki, Tomoko K. Matsushima (Polytechnic Univ.) (36) 15:10 - 15:30 Performance Evaluation for Optical CDMA Transmission Scheme with Level-Division Multiplexing Ayari Kamikata, Kyohei Ono, Shinichiro Miyazaki, Shoichiro Yamasaki, Tomoko K. Matsushima, Kotoku Omura (Polytechnic Univ.) (37) 15:30 - 15:50 A Study on Dimming Control Scheme for Visible Light CDMA Communications Yuiki Kasa, Kyohei Ono, Tomoko K. Matsushima, Shoichiro Yamasaki (Polytechnic Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Dec 3 PM IT12 (16:00 - 17:00) Chair: Hiroki Koga (Tsukuba University) ---------------------------------------- (38) 16:00 - 16:20 Transmission Rate Analysis of the Variable Length Feedback Coding for Binary Symmetric Channels Katayama Takumi, Yasumasa Suzuki, Yasutada Oohama (Univ. Elec.-Comm.) (39) 16:20 - 16:40 An Algorithm for Computing the Capacity Region of Degraded Broadcast Channels Using Relaxation Terms and Convergence Yuji Hatta, Yasutada Ohama (UEC) (40) 16:40 - 17:00 Implementation and security evaluation of wiretap channel coding in noisy channels Koutaro Takasaki, Tomohiro Ogawa (UEC) # Information for speakers General Talk will have 15 minutes for presentation and 5 minutes for discussion. Invited Talk will have 45 minutes for presentation and 5 minutes for discussion. # CONFERENCE SPONSORS: - This conference is co-sponsored by IEEE IT Society Japan Chapter. === Technical Committee on Information Theory (IT) === # FUTURE SCHEDULE: Thu, Jan 21, 2021 - Fri, Jan 22, 2021: Online [Sat, Nov 16] Thu, Mar 4, 2021 - Fri, Mar 5, 2021: Online [Mon, Jan 18], Topics: Joint Meeting of WBS, IT, and ISEC # SECRETARY: E-mail:it-  c   (to IT Secretaries) . Masanori Hirotomo (Saga University) Takayuki Nozaki (Yamaguchi University) Takahiro Ota (Senshu University) Last modified: 2020-11-28 19:43:35 |
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