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Hiroaki Yamamoto
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Publications
- 2024
- [j28]Hiroshi Fujiwara, Keiji Hirao, Hiroaki Yamamoto:
Best Possible Algorithms for One-Way Trading with Only the Maximum Fluctuation Ratio Available. IEICE Trans. Inf. Syst. 107(3): 278-285 (2024) - 2023
- [j27]Hiroshi Fujiwara, Masaya Kawaguchi, Daiki Takizawa, Hiroaki Yamamoto:
Optimal Online Bin Packing Algorithms for Some Cases with Two Item Sizes. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 106(9): 1100-1110 (2023) - [j26]Yosuke Obe, Hiroaki Yamamoto, Hiroshi Fujiwara:
Parallelization on a Minimal Substring Search Algorithm for Regular Expressions. IEICE Trans. Inf. Syst. 106(5): 952-958 (2023) - 2022
- [j25]Hiroshi Fujiwara, Kanaho Hanji, Hiroaki Yamamoto:
Online Removable Knapsack Problem for Integer-Sized Unweighted Items. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 105-A(9): 1195-1202 (2022) - [j24]Hiroaki Yamamoto, Ryosuke Oda, Yoshihiro Wachi, Hiroshi Fujiwara:
Substring Searchable Symmetric Encryption Based on an Improved DAWG. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 105-A(12): 1578-1590 (2022) - [j23]Hiroshi Fujiwara, Yuichi Shirai, Hiroaki Yamamoto:
The Huffman Tree Problem with Upper-Bounded Linear Functions. IEICE Trans. Inf. Syst. 105-D(3): 474-480 (2022) - 2021
- [j22]Hiroshi Fujiwara, Ryota Adachi, Hiroaki Yamamoto:
Algorithm NextFit for the Bin Packing ProblemThis work was supported by JSPS KAKENHI Grant Numbers JP20K11689, JP20K11676, JP16K00033, JP17K00013, JP20K11808, and JP17K00183. Formaliz. Math. 29(3): 141-151 (2021) - [j21]Hiroshi Fujiwara, Ken Endo, Hiroaki Yamamoto:
Analysis of Lower Bounds for Online Bin Packing with Two Item Sizes. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 104-A(9): 1127-1133 (2021) - [j20]Hiroshi Fujiwara, Yuta Wanikawa, Hiroaki Yamamoto:
Asymptotic Approximation Ratios for Certain Classes of Online Bin Packing Algorithms. IEICE Trans. Inf. Syst. 104-D(3): 362-369 (2021) - [j19]Hiroaki Yamamoto, Hiroshi Fujiwara:
A New Finite Automata Construction Using a Prefix and a Suffix of Regular Expressions. IEICE Trans. Inf. Syst. 104-D(3): 381-388 (2021) - 2020
- [j18]Hiroshi Fujiwara, Hokuto Watari, Hiroaki Yamamoto:
Dynamic Programming for the Subset Sum Problem. Formaliz. Math. 28(1): 89-92 (2020) - [j17]Hiroshi Fujiwara, Kei Shibusawa, Kouki Yamamoto, Hiroaki Yamamoto:
Bounds for the Multislope Ski-Rental Problem. IEICE Trans. Inf. Syst. 103-D(3): 481-488 (2020) - [c19]Kanaho Hanji, Hiroshi Fujiwara, Hiroaki Yamamoto:
Online Removable Knapsack Problems for Integer-Sized Items. TAMC 2020: 82-93 - 2019
- [c17]Hiroaki Yamamoto, Yoshihiro Wachi, Hiroshi Fujiwara:
Space-Efficient and Secure Substring Searchable Symmetric Encryption Using an Improved DAWG. ProvSec 2019: 130-148 - 2017
- [c16]Takashi Miyazaki, Yusuke Ohira, Hiroaki Yamamoto, Masaaki Nishi:
Teaching Materials Using AR and VR for Learning the Usage of Oscilloscope. AVR (2) 2017: 43-52 - [c15]Ryuji Miyoshi, Hiroaki Yamamoto, Hiroshi Fujiwara, Takashi Miyazaki:
Practical and Secure Searchable Symmetric Encryption with a Small Index. NordSec 2017: 53-69 - 2008
- [c11]Keiichiro Shirai, Masanori Wakabayashi, Masayuki Okamoto, Hiroaki Yamamoto:
A Study for High Performance Character Extraction from Color Scene Images. Document Analysis Systems 2008: 293-298 - 2007
- [j14]Hiroaki Yamamoto, Takashi Miyazaki, Masayuki Okamoto:
Bit-Parallel Algorithms for Translating Regular Expressions into NFAs. IEICE Trans. Inf. Syst. 90-D(2): 418-427 (2007) - 2005
- [j11]Simon M. Lucas, Alex Panaretos, Luis Sosa, Anthony Tang, Shirley Wong, Robert Young, Kazuki Ashida, Hiroki Nagai, Masayuki Okamoto, Hiroaki Yamamoto, Hidetoshi Miyao, JunMin Zhu, WuWen Ou, Christian Wolf, Jean-Michel Jolion, Leon Todoran, Marcel Worring, Xiaofan Lin:
ICDAR 2003 robust reading competitions: entries, results, and future directions. Int. J. Document Anal. Recognit. 7(2-3): 105-122 (2005) - 2003
- [c8]Hiroaki Yamamoto, Takashi Miyazaki:
A Fast Bit-Parallel Algorithm for Matching Extended Regular Expressions. COCOON 2003: 222-231 - 2000
- [j5]Hideo Kasuga, Hiroaki Yamamoto, Masayuki Okamoto:
Color quantization using the fast K-means algorithm. Syst. Comput. Jpn. 31(8): 33-40 (2000) - [c4]Hideo Kasuga, Masayuki Okamoto, Hiroaki Yamamoto:
Extraction of characters from color documents. Document Recognition and Retrieval 2000: 278-285
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