Creation of a multi-paraphrase corpus based on various elementary operations. - Johanes Effendi; Sakriani Sakti; Satoshi Nakamura 001 (O-COCOSDA, 2017)

Multi-paraphrase Augmentation to Leverage Neural Caption Translation. - Johanes Effendi; Sakriani Sakti; Katsuhito Sudoh; Satoshi Nakamura 001 (IWSLT, 2018)

Corpus Construction and Semantic Analysis of Indonesian Image Description. - Khumaisa Nur'Aini; Johanes Effendi; Sakriani Sakti; Mirna Adriani; Satoshi Nakamura 001 (SLTU, 2018)

Listening While Speaking and Visualizing: Improving ASR Through Multimodal Chain. - Johanes Effendi; Andros Tjandra; Sakriani Sakti; Satoshi Nakamura 001 (ASRU, 2019)

From Speech Chain to Multimodal Chain: Leveraging Cross-modal Data Augmentation for Semi-supervised Learning. - Johanes Effendi; Andros Tjandra; Sakriani Sakti; Satoshi Nakamura 001 (CoRR, 2019)

Augmenting Images for ASR and TTS Through Single-Loop and Dual-Loop Multimodal Chain Framework. - Johanes Effendi; Andros Tjandra; Sakriani Sakti; Satoshi Nakamura 001 (INTERSPEECH, 2020)

Neural Speech Completion. - Kazuki Tsunematsu; Johanes Effendi; Sakriani Sakti; Satoshi Nakamura 001 (INTERSPEECH, 2020)

Leveraging Neural Caption Translation with Visually Grounded Paraphrase Augmentation. - Johanes Effendi; Sakriani Sakti; Katsuhito Sudoh; Satoshi Nakamura 001 (IEICE Trans. Inf. Syst., 2020)

Weakly-Supervised Speech-to-Text Mapping with Visually Connected Non-Parallel Speech-Text Data Using Cyclic Partially-Aligned Transformer. - Johanes Effendi; Sakriani Sakti; Satoshi Nakamura 001 (Interspeech, 2021)

End-to-End Image-to-Speech Generation for Untranscribed Unknown Languages. - Johanes Effendi; Sakriani Sakti; Satoshi Nakamura 001 (IEEE Access, 2021)

Multimodal Chain: Cross-Modal Collaboration Through Listening, Speaking, and Visualizing. - Johanes Effendi; Andros Tjandra; Sakriani Sakti; Satoshi Nakamura 001 (IEEE Access, 2021)

Rakuten's Participation in WAT 2022: Parallel Dataset Filtering by Leveraging Vocabulary Heterogeneity. - Alberto Poncelas; Johanes Effendi; Ohnmar Htun; Sunil Yadav; Dongzhe Wang; Saurabh Jain (WAT@COLING, 2022)

Duration Modeling of Neural TTS for Automatic Dubbing. - Johanes Effendi; Yogesh Virkar; Roberto Barra-Chicote; Marcello Federico (ICASSP, 2022)

Benefiting from Language Similarity in the Multilingual MT Training: Case Study of Indonesian and Malaysian. - Alberto Poncelas; Johanes Effendi (LoResMT@COLING, 2022)

RakutenAI-7B: Extending Large Language Models for Japanese. - Aaron Levine; Connie Huang; Chenguang Wang; Eduardo Batista; Ewa Szymanska; Hongyi Ding; Hou Wei Chou; Jean-François Pessiot; Johanes Effendi; Justin Chiu; Kai Torben Ohlhus; Karan Chopra; et al. (CoRR, 2024)