Search Results for author: Takeshi Yamada

Found 6 papers, 2 papers with code

Speech Emotion Recognition Based on Self-Attention Weight Correction for Acoustic and Text Features

no code implementations IEEE Access 2022 JENNIFER SANTOSO, Takeshi Yamada, Kenkichi Ishizuka, Taiichi Hashimoto, Shoji Makino

Although there is a method to improve ASR performance in the presence of emotional speech, it requires the fine-tuning of ASR, which has a high computational cost and leads to the loss of cues important for determining the presence of emotion in speech segments, which can be helpful in SER.

Multimodal Emotion Recognition Speech Emotion Recognition +2

Permuton-induced Chinese Restaurant Process

1 code implementation NeurIPS 2021 Masahiro Nakano, Yasuhiro Fujiwara, Akisato Kimura, Takeshi Yamada, Naonori Ueda

Our main contribution is to introduce the notion of permutons into the well-known Chinese restaurant process (CRP) for sequence partitioning: a permuton is a probability measure on $[0, 1]\times [0, 1]$ and can be regarded as a geometric interpretation of the scaling limit of permutations.

Baxter Permutation Process

1 code implementation NeurIPS 2020 Masahiro Nakano, Akisato Kimura, Takeshi Yamada, Naonori Ueda

Compared with conventional BNP models for arbitrary RPs, the proposed model is simpler and has a high affinity with Bayesian inference.

Bayesian Inference

Cross-Domain Matching for Bag-of-Words Data via Kernel Embeddings of Latent Distributions

no code implementations NeurIPS 2015 Yuya Yoshikawa, Tomoharu Iwata, Hiroshi Sawada, Takeshi Yamada

We propose a kernel-based method for finding matching between instances across different domains, such as multilingual documents and images with annotations.

Modeling Social Annotation Data with Content Relevance using a Topic Model

no code implementations NeurIPS 2009 Tomoharu Iwata, Takeshi Yamada, Naonori Ueda

We propose a probabilistic topic model for analyzing and extracting content-related annotations from noisy annotated discrete data such as web pages stored in social bookmarking services.

General Classification Information Retrieval +3

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