Koji Okabe

6 papers · 2018–2025 · 1 venue · across top CS/AI venues

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Achievements

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🏃 Academic Marathon · Sprint 🌉 Interdisciplinary Bridge · Silver 🗺️ Taxonomy Completionist (12) 👥 Mega-Team · Squad 📈 Trend Setter

Venues

Interspeech (6)

Top co-authors

Hitoshi Yamamoto (5) Takafumi Koshinaka (4) Kong Aik Lee (4) Koichi Shinoda (3) Qiongqiong Wang (2) Jiacen Zhang (2) Ling Guo (2) Qing Wang (1) Hanwu Sun (1) Tomi H. Kinnunen (1)

Research topics

Machine Learning (5) Core Methods (5) Artificial Intelligence (3) Computer Vision (3) Speech & Audio (2) Analysis (2) Application Areas (2) Core AI · Artificial Intelligence (2) Recognition (2) Deep Learning (1) Architectures (1) Core AI · Computer Vision (1) Learning Paradigms (1) Techniques (1)

Keywords

domain adaptation (3) speaker verification (3) speaker recognition (2) speaker embedding (2) data augmentation (2) x-vector embedding (2) computational efficiency (1) speaker diarization (1) speculative decoding (1) residual connection (1) word error rate (1) probabilistic linear discriminant analysis (1) channel compensation (1) bandwidth extension (1) deep speaker embedding (1) attentive statistics pooling (1) neural network (1) angular margin softmax (1) squeeze-and-excitation network (1) weighted standard deviation (1)

Papers

Simultaneous Masked and Unmasked Decoding with Speculative Decoding Masking for Fast ASR without Accuracy Loss Interspeech 2025 NEC-TT Speaker Verification System for SRE’19 CTS Challenge Interspeech 2020 I4U Submission to NIST SRE 2018: Leveraging from a Decade of Shared Experiences Interspeech 2019 Speaker Augmentation and Bandwidth Extension for Deep Speaker Embedding Interspeech 2019 The NEC-TT 2018 Speaker Verification System Interspeech 2019 Attentive Statistics Pooling for Deep Speaker Embedding Interspeech 2018