Using Conservative Estimation for Conditional Probability instead of Ignoring Infrequent Case. - Masato Kikuchi; Eiko Yamamoto; Mitsuo Yoshida 001; Masayuki Okabe; Kyoji Umemura (CoRR, 2017)

Confidence Interval of Probability Estimator of Laplace Smoothing. - Masato Kikuchi; Mitsuo Yoshida 001; Masayuki Okabe; Kyoji Umemura (CoRR, 2017)

Journal Name Extraction from Japanese Scientific News Articles. - Masato Kikuchi; Mitsuo Yoshida 001; Kyoji Umemura (APSIPA, 2018)

Optimal calibration scheme for map-based control of diesel engines. - Yui Nishio; Yutaka Murata; Yukihisa Yamaya; Masato Kikuchi (Sci. China Inf. Sci., 2018)

Power of Communication Behind Extreme Cybersecurity Incidents. - Masato Kikuchi; Takao Okubo (DASC/PiCom/DataCom/CyberSciTech, 2019)

Improving Estimation of Conditional Probability for Determining Importance of a Bigram. - Toshiki Aoba; Masato Kikuchi; Mitsuo Yoshida 001; Kyoji Umemura (KST, 2020)

Building Cyber Resilience through Polycentric Governance. - Masato Kikuchi; Takao Okubo (J. Commun., 2020)

Matching Social Issues to Technologies for Civic Tech by Association Rule Mining using Weighted Casual Confidence. - Masato Kikuchi; Shun Shiramatsu; Ryota Kozakai; Tadachika Ozono (WI/IAT (Workshop/Special Session), 2021)

Product Information Browsing Support System Using Analytic Hierarchy Process. - Weijian Li; Masato Kikuchi; Tadachika Ozono (WI/IAT, 2021)

Online Classroom Evaluation System Based on Multi-Reaction Estimation. - Yanyi Peng; Masato Kikuchi; Tadachika Ozono (WI/IAT, 2021)

Unified Likelihood Ratio Estimation for High- to Zero-frequency N-grams. - Masato Kikuchi; Kento Kawakami; Kazuho Watanabe; Mitsuo Yoshida 001; Kyoji Umemura (CoRR, 2021)

Development of an Extractive Title Generation System Using Titles of Papers of Top Conferences for Intermediate English Students. - Kento Kaku; Masato Kikuchi; Tadachika Ozono; Toramatsu Shintani (CoRR, 2021)

Developing a Lecture Video Recording System Using Augmented Reality. - Yuma Ito; Masato Kikuchi; Tadachika Ozono; Toramatsu Shintani (CoRR, 2021)

Feature Selective Likelihood Ratio Estimator for Low- and Zero-frequency N-grams. - Masato Kikuchi; Mitsuo Yoshida 001; Kyoji Umemura; Tadachika Ozono (CoRR, 2021)

Unified Likelihood Ratio Estimation for High- to Zero-Frequency N-Grams. - Masato Kikuchi; Kento Kawakami; Kazuho Watanabe; Mitsuo Yoshida 001; Kyoji Umemura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021)

Developing a Component Comment Extractor from Product Reviews on E-Commerce Sites. - Shogo Anda; Masato Kikuchi; Tadachika Ozono (IIAI-AAI, 2022)

Improving Multi-class Classifier Using Likelihood Ratio Estimation with Regularization. - Masato Kikuchi; Tadachika Ozono (CoRR, 2022)

Conservative Likelihood Ratio Estimator for Infrequent Data Slightly above a Frequency Threshold. - Masato Kikuchi; Yuhi Kusakabe; Tadachika Ozono (CoRR, 2022)

Development and Experiment of Classroom Engagement Evaluation Mechanism During Real-Time Online Courses. - Yanyi Peng; Masato Kikuchi; Tadachika Ozono (AIED, 2023)

Lyricist-Singer Entropy Affects Lyric-Lyricist Classification Performance. - Mitsuki Morita; Masato Kikuchi; Tadachika Ozono (CoRR, 2023)

Enhancing False-Sentence Pairs of BERT-Pair for Low-Frequency Aspect Category Detection. - Masato Kikuchi; Shogo Anda; Tadachika Ozono (IEA/AIE, 2024)

Enhanced Classification of Delay Risk Sources in Road Construction Using Domain-Knowledge-Driven Large Language Models. - Florence Gundidza; Masato Kikuchi; Tadachika Ozono (PRICAI (2), 2024)

Empirical Assessment of Deepfake Detection: Advancing Judicial Evidence Verification Through Artificial Intelligence. - Ebrima Hydara; Masato Kikuchi; Tadachika Ozono (IEEE Access, 2024)

Responsibility Evaluation in Vehicle Collisions From Driving Recorder Videos Using Open Data. - Helton A. Yawovi; Masato Kikuchi; Tadachika Ozono (IEEE Access, 2024)

Coarse-Grained Sense Inventories Based on Semantic Matching between English Dictionaries. - Masato Kikuchi; Masatsugu Ono; Toshioki Soga; Tetsu Tanabe; Tadachika Ozono (CoRR, 2024)