2022

● Khin Thet Mon, Khaing Hsu Wai, Nobuo Funabiki, and Htoo Htoo Sandi Kyaw, "Value trace problems for code reading study of JavaScript programming," International Journal of Information and Education Technology (IJIET), vol. 12, no. 5, pp. 430-435, May 2022. (PDF)

● Yuanzhi Huo, Pradini Puspitaningayu, Nobuo Funabiki, Kazushi Hamazaki, Minoru Kuribayashi, and Kazuyuki Kojima, "A proposal of the fingerprint optimization method for the fingerprint-based indoor localization system with IEEE 802.15.4 devices," Information (Special Issue ICCCI 2020&2021: Advances in Baseband Signal Processing, Circuit Designs, and Communications), vol. 13, no. 211, April 2022. (PDF)

● Xiqin Lu, Nobuo Funabiki, Htoo Htoo Sandi Kyaw, Ei Ei Htet, Shune Lae Aung, and Nem Khan Dim, "Value trace problems for code reading study in C programming," Advances in Science, Technology and Engineering Systems Journal (ASTESJ), vol. 7, no. 1, pp. 14-26, January 2022. (PDF)


2021

● Soe Thandar Aung, Nobuo Funabiki, Yan Watequlis Syaifudin, Htoo Htoo Sandi Kyaw, Shune Lae Aung, Nem Khan Dim, and Wen-Chung Kao, "A proposal of grammar-concept understanding problem in Java programming learning assistant system," Journal of Advances in Information Technology (JAIT), vol. 12, no. 4, pp. 342-350, November 2021. (PDF)

● Yan Watequlis Syaifudin, Nobuo Funabiki, Mustika Mentari, Habibie Ed Dien, Ikhlaashul Mu'aasyiqiin, Minoru Kuribayashi, and Wen-Chung Kao, "A web-based online platform of distribution, collection, and validation for assignments in Android programming learning assistance system," Engineering Letters, vol. 29, no. 3, pp. 1178-1193, August 2021. (PDF)

● Hendy Briantoro, Nobuo Funabiki, Md. Mahbubur Rahman, Kwenga Ismael Munene, Minoru Kuribayashi, and Wen-Chung Kao, "Joint optimization method of channel assignment and transmission power for concurrently communicating multiple access-points in wireless local-area network," International Journal of Networking and Computing (IJNC), vol. 11, no. 2, pp. 251-266, July 2021. (PDF)

● San Hay Mar Shwe, Nobuo Funabiki, Yan Watequlis Syaifudin, Ei Ei Htet, Htoo Htoo Sandi Kyaw, Phyu Phyu Tar, Nandar Win Min, Thandar Myint, Hnin Aye Thant, and Wen-Chung Kao, "Value trace problems with assisting references for Python programming self-study," International Journal of Web Information Systems, June 2021.

● Hendy Briantoro, Nobuo Funabiki, Md. Mahbubur Rahman, Kwenga Ismael Munene, Minoru Kuribayashi, and Wen-Chung Kao, "Joint optimization method of channel assignment and transmission power for concurrently communicating multiple access-points in wireless local-area network," International Journal of Networking and Computing (IJNC), vol. 11, no. 2, pp. 251-266, July 2021. (PDF)

● Kwenga Ismael Munene, Nobuo Funabiki, Hendy Briantoro, Md. Mahbubur Rahman, Fatema Akhter, Minoru Kuribayashi, and Wen-Chung Kao., "A throughput drop estimation model for concurrent communications under partially overlapping channels without channel bonding and its application to channel assignment in IEEE 802.11n WLAN," IEICE Transactions on Information and Systems, vol. E104-D, no.5, pp.585-596, May 2021. (PDF)

● Htoo Htoo Sandi Kyaw, Nobuo Funabiki, Shune Lae Aung, Nem Khan Dim, and Wen-Chung Kao, "A study of element fill-in-blank problems for C programming learning assistant system," International Journal of Information and Education Technology (IJIET), vol. 11, no. 6, pp. 255-261, 2021. (PDF)

● Yan Watequlis Syaifudin, Nobuo Funabiki, Minoru Kuribayashi, and Wen?chung Kao, "A proposal of advanced Widgets learning topic for interactive application in Android programming learning assistance system," SN Computer Science, vol. 2, no. 172, March 2021.

● Su Sandy Wint and Nobuo Funabiki, "A proposal of recommendation function for element fill-in-Blank problems in Java programming learning assistant system," International Journal of Web Information Systems, April 2021.


2020

● Hendy Briantoro, Nobuo Funabiki, Minoru Kuribayashi, Kwenga Ismael Munene, Rahardhita Widyatra Sudibyo, Md. Manowarul Islam, and Wen-Chung Kao, "Transmission power optimization of concurrently communicating two access-points in wireless local-area network," International Journal of Mobile Computing and Multimedia Communications (IJMCMC), vol. 11, no. 4, pp. 1-25, October-November 2020.

● Hein Htet, Nobuo Funabiki, Ariel Kamoyedji, Minoru Kuribayashi, Fatema Akhter, and Wen-Chung Kao, "An implementation of user-PC computing system using Docker container," International Journal of Future Computer and Communication (IJFCC), vol. 9, no. 4, pp. 66-73, December 2020. (PDF)

● Irin Tri Anggraini, Achmad Basuki, Nobuo Funabiki, Xiqin Lu, Chih-Peng Fan, Yu-Chung Hsu, and Cheng-Hsien Lin "A proposal of exercise and performance learning assistant system for self-practice at home" Advances in Science, Technology and Engineering Systems Journal (ASTESJ), vol. 5, no. 5, pp. 1196-1203, 2020. (PDF)

● Htoo Htoo Sandi Kyaw, Su Sandy Wint, Nobuo Funabiki, and Wen-Chung Kao, "A code completion problem in Java programming learning assistant system," IAENG International Journal of Computer Science, vol. 47, no. 3, pp. 350-359, August 2020. (PDF)

● Htoo Htoo Sandi Kyaw, Nobuo Funabiki, and Wen-Chung Kao, "A proposal of code amendment problem in Java programming learning assistant system," International Journal of Information and Education Technology, vol. 10, no. 10, pp. 751-756, September 2020. (PDF)

● Rahardhita Widyatra Sudibyo, Nobuo Funabiki, Minoru Kuribayashi, Kwenga Ismael Munene, Hendy Briantoro, Md. Manowarul Islam, and Wen-Chung Kao, "A generalized TCP fairness control method for multiple-host concurrent communications in elastic WLAN system using Raspberry Pi Access-Point," International Journal of Mobile Computing and Multimedia Communications (IJMCMC), vol. 11, no. 2, pp. 18-40, April 2020.


2019

● Md. Manowarul Islam, Nobuo Funabiki, Rahardhita Widyatra Sudibyo, Kwenga Ismael Munene, and Wen-Chung Kao, "A dynamic access-point transmission power minimization method using PI feedback control in elastic WLAN system for IoT applications," Internet of Things, vol. 8, pp. 1-15, August 2019.

● Rahardhita Widyatra Sudibyo, Nobuo Funabiki, Minoru Kuribayashi, Ismael Munene Kwenga, Md. Manowarul Islam, and Wen-Chung Kao, "A proposal of TCP fairness control method for two-host concurrent communications in elastic WLAN system using Raspberry Pi access-point," Advances in Science, Technology and Engineering Systems Journal (ASTESJ), vol. 4, no. 6, pp. 10-18, 2019.

● Yan Watequlis Syaifudin, Nobuo Funabiki, Minoru Kuribayashi, and Wen-Chung Kao, "A proposal of android programming learning assistant system with implementation of basic application learning," International Journal of Web Information Systems, Online, October 2019.

● Samsul Huda, Nobuo Funabiki, Minoru Kuribayashi, and Wen-Chung Kao, "A proposal of calligraphy learning assistant system with letter portion practice function using projection mapping," International Journal of Web Information Systems, Online, October 2019.

● Mousumi Saha, Rahardhita Widyatra Sudibyo, Nobuo Funabiki, Minoru Kuribayashi, and Wen-Chung Kao, "Throughput measurement and estimation model for concurrent communications of multiple Raspberry Pi access-points in wireless local-area network," Journal of Communications (JCM), vol. 14, no. 11, pp. 1009-1016, Novembre 2019.

● Khin Khin Zaw, Win Zaw, Nobuo Funabiki, and Wen-Chung Kao, "An informative test code approach in code writing problem for three object-oriented programming concepts in Java programming learning assistant system," IAENG International Journal of Computer Science, vol. 46, no. 3, pp. 445-453, August 2019. (PDF)

● Kwenga Ismael Munene, Nobuo Funabiki, Md. Manowarul Islam, Minoru Kuribayashi, Md. Selim Al Mamun, and Wen-Chung Kao, "An extension of throughput drop estimation model for three-link concurrent communications under partially overlapping channels and channel bonding in IEEE 802.11n WLAN," Advances in Science, Technology and Engineering Systems Journal (ASTESJ), vol. 4, no. 4, pp. 94-105, July 2019. (PDF)

● Mousumi Saha, Nobuo Funabiki, Rahardhita Widyatra Sudibyo, Sumon Kumar Debnath, Md. Manowarul Islam, Minoru Kuribayashi, and Wen-Chung Kao, "A network configuration optimization algorithm for wireless local-area network with three Raspberry Pi access-points under concurrent communications," International Journal of Future Computer and Communication (IJFCC), pp. 55-62, vol. 8, no. 2, June 2019.

● Kyaw Soe Lwin, Nobuo Funabiki, Sumon Kumar Debnath, Kwenga Ismael Munene, Rahardhita Widyatra Sudibyo, Minoru Kuribayashi, and Wen-Chung Kao, "Enhancements of minimax access-point setup optimisation approach for IEEE 802.11 WLAN," International Journal of Space-Based and Situated Computing (IJSSC), vol. 9, no. 1, pp. 47-59, May 2019.

● Ei Ei Mon, Nobuo Funabiki, Minoru Kuribayashi, and Wen-Chung Kao, "An informative test code approach in code writing problem for Java collections framework in Java Programming Learning Assistant System," Journal of Software, vol. 14, no. 5, pp. 200-208, May 2019. (PDF)

● Manowarul Islam, Nobuo Funabiki, Minoru Kuribayashi, Mousumi Saha, Kwenga Ismael Munene, Rahardhita Widyatra Sudibyo, and Wen-Chung Kao, "A proposal of transmission power minimization extension in active access-point configuration algorithm for elastic wireless local-area network system," International Journal of Computer & Software Engineering, vol. 4, Febraury 2019. (PDF)

● Saw Nang Paing, May Zin Oo, Mazliza Othman, and Nobuo Funabiki, "A personal use vehicle anti-theft tracking system using IoT platform," International Journal of Computer & Software Engineering, vol. 4, Febraury 2019. (PDF)


2018

● Kwenga Ismael Munene, Nobuo Funabiki, Minoru Kuribayashi, Rahardhita Widyatra Sudibyo, and Md. Selim Al Mamun, "A throughput estimation model under two-link concurrent communications with partially overlapping channels and its application to channel assignment in IEEE 802.11n WLAN," International Journal of Space-Based and Situated Computing (IJSSC), vol. 8, no. 3, pp. 123-137, December 2018.

● Md. Manowarul Islam, Nobuo Funabiki, Minoru Kuribayashi, Sumon Kumar Debnath, Kwenga Ismael Munene, Kyaw Soe Lwin, Rahardhita Widyatra Sudibyo, and Md Selim Al Mamun, "Dynamic access-point configuration approach for elastic wireless local-area network system and its implementation using Raspberry Pi," International Journal of Networking and Computing, vol. 8, no. 2, pp. 254-281, July 2018. (PDF)

● Sumon Kumar Debnath, Nobuo Funabiki, Mousumi Saha, and Md. Selim Al Mamun, "MIMO host location optimization in active access-point configuration algorithm for elastic WLAN system," International Journal of Space-Based and Situated Computing (IJSSC), vol. 8, no. 2, pp. 59-69, August 2018.

● Shigeto Tajima, Nobuo Funabiki, and Teruo Higashino, "A holding access-point assignment algorithm for IEEE802.11 wireless local-area networks," International Journal of Space-Based and Situated Computing (IJSSC), vol. 8, no. 1, pp. 50-58, April 2018.

● Ei Ei Mon, Nobuo Funabiki, Ryota Kusaka, Khin Khin Zaw, and Wen-Chung Kao, "A test code generation method for coding standard input/output with exception handling in Java programming learning assistant system," Advances in Science, Technology and Engineering Systems Journal (ASTESJ), vol. 3, no. 1, pp. 30-37, 2018. (PDF).


2017

● Khin Khin Zaw and Nobuo Funabiki, "A design-aware test code approach for code writing problem in Java programming learning assistant system," to appear in International Journal of Space-Based and Situated Computing.

● Nobuya Ishihara, Nobuo Funabiki, Minoru Kuribayashi, and Wen-Chung Kao, "A software architecture for Java programming learning assistant system," International Journal of Computer & Software Engineering, vol. 2, no. 1, September 2017.(PDF).

● Md. Selim Al Mamun, Nobuo Funabiki, Kyaw Soe Lwin, Md. Ezharul Islam, and Wen-Chung Kao, "A channel assignment extension of active access-point configuration algorithm for elastic WLAN system and its implementation using Raspberry Pi," International Journal of Networking and Computing, vol. 7, no. 2, pp. 248-270, July 2017. (PDF).

● Kyaw Soe Lwin, Nobuo Funabiki, Chihiro Taniguchi, Khin Khin Zaw, Md. Selim Al Mamun, Minoru Kuribayashi, and Wen-Chung Kao, "A minimax approach for access point setup optimization in IEEE 802.11n wireless networks," International Journal of Networking and Computing, vol. 7, no. 2, pp. 187-207, July 2017. (PDF).

● Nobuo Funabiki, Tana, Khin Khin Zaw, Nobuya Ishihara, and Wen-Chung Kao, "A graph-based blank element selection algorithm for fill-in-blank problems in Java programming learning assistant system," IAENG International Journal of Computer Science, vol. 44, no. 2, pp. 247-260, May 2017. (PDF).

● Nobuo Funabiki, Kyaw Soe Lwin, Yuuki Aoyagi, Minoru Kuribayashi, and Wen-Chung Kao, "A User-PC computing system as ultralow-cost computation platform for small groups," Application and Theory of Computer Technology, vol. 2, no. 3, pp. 10-24, 2017. (PDF).

● Tana, Nobuo Funabiki, Khin Khin Zaw, Nobuya Ishihara, Shinpei Matsumoto, and Wen-Chung Kao, "A fill-in-blank problem workbook for Java programming learning assistant system," International Journal of Web Information Systems, vol. 13, no. 2, pp. 140-154, 2017.

● I-Wei Lai, Nobuo Funabiki, Shigeto Tajima, Md. Selim Al Mamun, and Sho Fujita, "Cross-layer selective routing for cost and delay minimization in IEEE 802.11ac wireless mesh network," Wireless Networks, online, Febrarury 2017. (PDF).


2016

● Md. Selim Al Mamun, Md. Ezharul Islam, Nobuo Funabiki, Minoru Kuribayashi, and I-Wei Lai, "An active access-point configuration algorithm for elastic wireless local-area network system using heterogeneous devices," International Journal of Networking and Computing, vol. 6, no. 2, pp. 395-419, July 2016 (PDF).


2015

● Khin Khin Zaw, Nobuo Funabiki, and Wen-Chung Kao, "A proposal of value trace problem for algorithm code reading in Java programming learning assistant system," Information Engineering Express, vol. 1, no. 3, pp. 9-18, September 2015.

● Nobuya Ishihara, Nobuo Funabiki, and Wen-Chung Kao, "A proposal of statement fill-in-blank problem using program dependence graph in Java programming learning assistant system," Information Engineering Express, vol. 1, no. 3, pp. 19-28, September 2015.

● Yukiko Matsushima and Nobuo Funabiki, "A cooking-step scheduling algorithm with guidance system for homemade cooking," IEICE Transactions on Information and Systems, vol. E98-D, no.8, pp.1439-1448, August 2015.

● Md. Ezharul Islam, Nobuo Funabiki, and Toru Nakanishi, "Extensions of access-point aggregation algorithm for large-scale wireless local area networks," International Journal of Networking and Computing, vol. 5, no. 1, pp. 200-222, January 2015.


2014

● Chang Choon Chew, Nobuo Funabiki, Wataru Maruyama, and Sho Fujita, "An extended active access-point selection algorithm for link speed changes in wireless mesh networks," International Journal Space-Based and Situated Computing, vol. 4, nos. 3/4, pp. 184-193, November 2014.


2013

● Md. Ezharul Islam, Nobuo Funabiki, and Toru Nakanishi, "An access-point aggregation approach for energy-saving wireless local area networks," IEICE Transactions on Communications, vol. E96-B, no. 12, pp. 2986-2997, December 2013.

● Nasima Begum, Toru Nakanishi, and Nobuo Funabiki, "Efficient proofs for CNF formulas on attributes in pairing-based anonymous credential system," IEICE Transactions on Fundamentals, vol. E96-A, no.12, pp. 2422-2433, December 2013.

● Sritrusta Sukaridhoto, Nobuo Funabiki, Toru Nakanishi, and Shigeto Tajima, "A fixed backoff-time switching method for CSMA/CA protocol in wireless mesh networks," IEICE Transactions on Communications, vol. E96-B, no. 4, pp. 1019-1029, April 2013.

● Nobuo Funabiki, Yukiko Matsushima, Toru Nakanishi, and Noriki Amano, "A Java programming learning assistant system using test-driven development method," IAENG International Journal of Computer Science, vol. 40, no.1, pp. 38-46, Feb. 2013.


2012

● Amang Sudarsono, Toru Nakanishi, and Nobuo Funabiki, "A pairing-based anonymous credential system with efficient attribute proofs," Journal of Information Processing Society Japan, vol. 20, no. 3, pp. 774-784, July 2012.

● 五福明夫, 田畑綽久, 冨田栄二, 舩曵信生, "地域企業との協同による実践的エンジニアリングデザイン能力の育成," 工学教育, vol. 60, no.1, pp. 52-57, 2012.


2011

● Nobuo Funabiki, Junki Shimizu, Masaharu Hata, Shigeru Tomisato, and Toru Nakanishi, "An active access-point selection approach for dependable wireless mesh networks," Journal of Interconnection Networks, vol. 12, no. 3, pp. 137-154, 2011.

● Nobuo Funabiki, Sritrusta Sukaridhoto, Masaharu Hata, Shigeru Tomisato, Toru Nakanishi, and Shigeto Tajima, "A smart access-point selection algorithm for scalable wireless mesh networks," IAENG International Journal of Computer Science, vol. 38, no.3, pp. 260-267, Sep. 2011.

● 清水淳基, 舩曵信生, 中西透, "無線メッシュネットワークでの動作アクセスポイント選択アルゴリズムの提案," 電子情報通信学会論文誌(B), vol. J94-B, no.2, pp.-, Feb. 2011.


2010

● Toru Nakanishi, Yuta Hira, and Nobuo Funabiki, "Forward-secure group signatures from parings," IEICE Transactions on Fundamentals, vol. E93-A, no. 11, pp. 2007-2016, November 2010.

● Walaa Hassan, Nobuo Funabiki, and Toru Nakanishi, "Extensions of the access point allocation algorithm for wireless mesh networks," IEICE Transactions on Communications, vol. E93-B, no. 6, pp. 1555-1565, June 2010.

● Shigeto Tajima, Nobuo Funabiki, and Teruo Higashino, "A WDS clustering algorithm for wireless mesh networks," IEICE Transactions on Information and Systems, vol. J93-D, no. 4, pp. 800-810, April 2010.

● Amang Sudarsono, Toru Nakanishi, Yasuyuki Nogami, and Nobuo Funabiki, "Anonymous IEEE802.1X authentication system using group signatures," Journal of Information Processing Society Japan, vol. 51, no. 3, pp. 691-702, 2010.

● Toru Nakanishi, Hiroki Fujii, Yuta Hira, and Nobuo Funabiki, "Revocable group signature schemes with constant costs for signing and verifying," IEICE Transactions on Fundamentals, vol. E93-A, no. 1, pp. 50-62, January 2010.


2009

● Aki Mouri, Nobuo Funabiki, and Toru Nakanishi, "A Web-based lecture scene playback system using digital picture-card Show with structured learning assistance function," Special Issue on "Web and Grid-based Systems", International Journal of Web and Grid Services (IJWGS), vol. 5, no. 4, pp. 372-389, Dec. 2009.

●上村香菜子, 舩曵信生, 中西透, "スケーラブル無線メッシュネットワークのための通信路構成最適化アルゴリズム," 電子情報通信学会論文誌B, vol. J92-B, no. 9, pp. 1526-1537, Sep. 2009.

● Megumi Isogai, Nobuo Funabiki, Toru Nakanishi, and Yosuke Isshiki, "A node configuration algorithm with bandwidth bottleneck resolution for WDM ring networks," Photonic Network Communications, vol. 18, pp. 218-226, 2009.

● 村上幸一, 舩曵信生, 徳永秀和, 重田和弘, 中西透, "操作ログを用いたオープンソースソフトウエアのインストールマニュアル自動生成法の提案," 情報処理学会論文誌, vol. 50, no. 3, pp. 926-939, March 2009.

● Tamer Farag, Nobuo Funabiki, and Toru Nakanishi, "An access point allocation algorithm for indoor environments in wireless mesh networks," IEICE Transactions on Communications, vol. E92-B, no. 3, pp. 784-793, March 2009.


2008

● Toru Nakanishi and Nobuo Funabiki, "Efficient revocable group signature schemes using primes," IPSJ Journal, vol. 49, no. 9, pp. 2951-2962, September 2008.


2007

● Toru Nakanishi and Nobuo Funabiki, "A short verifier-local revocation group signature scheme with backward unlinkability," IEICE Transactions on Fundamentals, vol. E90-A, no. 9, pp. 1793-1802, Sep. 2007.

● Toru Nakanishi and Nobuo Funabiki, "Verifier-local revocation group signature schemes with backward unlinkability from bilinear maps" IEICE Transactions on Fundamentals, vol. E90-A, no. 1, pp. 65-74, Jan. 2007.


2006

● 片山謙吾, 濱本明宏, 貞松政史, 成久洋之, 南原英生, 舩曵信生, "最大重みクリーク問題に対する局所探索法," 電子情報通信学会論文誌A, vol. J89-A, no. 11, pp. 1659-1668, Nov. 2006.

● 川島潤,舩曵信生,中西透, 竹内 順一, 石崎 雅幸, Andre Caldas de Souza, "メモリカードのためのセキュアファイルシステムSASの提案と実装,"情報処理学会論文誌, vol. 47, no. 8, pp. 2384-2395, Aug. 2006.

● Toru Nakanishi and Nobuo Funabiki, "Group signature schemes with membership revocation for large groups" IEICE Transactions on Fundamentals, vol. E89-A, no. 5, pp. 1275-1283, March 2006.


2005

● 木谷友哉,舩曵信生,東野輝夫, "WDMネットワークにおける階層型コーダルリングトポロジ構成法,"情報処理学会論文誌, vol. 46, no. 9, pp. 2176-2184, Sep. 2005.

● 磯貝愛, 舩曵信生, 中西透, "アプリケーションレベルマルチキャスト経路木アルゴリズムCT+法の提案とマルチホーム環境の効果," 電子情報通信学会論文誌D-Ⅰ, vol. J88-D-Ⅰ, no. 11, pp. 1659-1668, Nov. 2005.

● Nobuo Funabiki, Jun Kawashima, Toru Nakanishi, Kiyohiko Okayama, and Teruo Higashino, "An optical-drop wavelength assignment algorithm for efficient wavelength reuse under heterogeneous traffic in WDM ring networks," IEICE Transactions on Fundamentals, vol. E88-A, no. 5, pp. 1234-1240, May 2005.

● 高橋紀行, 舩曵信生, 矢野正昭, "WWWを用いた英語教員クラス編成支援システムECASOUの提案," 電子情報通信学会論文誌D-Ⅰ, vol. J88-D-I, no. 1, pp. 89-98, Jan. 2005.


2004

● Nobuo Funabiki, Jun Kawashima, Kiyohiko Okayama, Toru Nakanishi, and Teruo Higashino, "A minimum dead space algorithm for generalized isochronous channel reuse problems in DQDB networks," IEICE Transactions on Communications, vol. E87-B, no. 9, pp. 2692-2698, Sep. 2004.

● Nobuo Funabiki, Jun Kawashima, Shoji Yoshida, Kiyohiko Okayama, Toru Nakanishi, and Teruo Higashino, "P2PMM_router: a two-stage heuristic algorithm to peer-to-peer multicast routing problems in multihome networks," IEICE Transactions on Fundamentals, vol. E87-A, no. 5, pp. 1070-1076, May 2004.

● 田島滋人,舩曵信生,東野輝夫, "無線ネットワークのリンクスケジューリング問題に対するヒューリスティック解法の提案,"情報処理学会論文誌, vol. 45, no. 2, pp. 449-458, Feb. 2004.