中文
相关论文

相关论文: Gaussian-smoothed Imbalance Data Improves Speech E…

200 篇论文

Large scale distributed optimization has become the default tool for the training of supervised machine learning models with a large number of parameters and training data. Recent advancements in the field provide several mechanisms for…

机器学习 · 计算机科学 2021-02-16 Mher Safaryan , Filip Hanzely , Peter Richtárik

A challenge arising from the local Bayesian assimilation of data in an atmospheric flow simulation is the imbalances it may introduce. Acoustic fast-mode imbalances of the order of the slower dynamics can be negated by employing a blended…

数值分析 · 数学 2024-03-11 Ray Chew , Tommaso Benacchio , Gottfried Hastermann , Rupert Klein

Imbalanced distribution learning is a common and significant challenge in predictive modeling, often reducing the performance of standard algorithms. Although various approaches address this issue, most are tailored to classification…

机器学习 · 计算机科学 2025-08-20 Samuel Stocksieker , Denys pommeret , Arthur Charpentier

Multimodal multi-label emotion recognition (MMER) aims to identify the concurrent presence of multiple emotions in multimodal data. Existing studies primarily focus on improving fusion strategies and modeling modality-to-label dependencies.…

计算与语言 · 计算机科学 2025-02-20 Jingwang Huang , Jiang Zhong , Qin Lei , Jinpeng Gao , Yuming Yang , Sirui Wang , Peiguang Li , Kaiwen Wei

Multi-label sentiment classification plays a vital role in natural language processing by detecting multiple emotions within a single text. However, existing datasets like GoEmotions often suffer from severe class imbalance, which hampers…

计算与语言 · 计算机科学 2026-03-31 Zijin Su , Huanzhu Lyu , Yuren Niu , Yiming Liu

In this paper, we study different approaches for classifying emotions from speech using acoustic and text-based features. We propose to obtain contextualized word embeddings with BERT to represent the information contained in speech…

机器学习 · 计算机科学 2024-03-28 Leonardo Pepino , Pablo Riera , Luciana Ferrer , Agustin Gravano

The data association problem is concerned with separating data coming from different generating processes, for example when data come from different data sources, contain significant noise, or exhibit multimodality. We present a fully…

机器学习 · 统计学 2019-05-07 Markus Kaiser , Clemens Otte , Thomas Runkler , Carl Henrik Ek

3D semantic segmentation (3DSS) is an essential process in the creation of a safe autonomous driving system. However, deep learning models for 3D semantic segmentation often suffer from the class imbalance problem and out-of-distribution…

计算机视觉与模式识别 · 计算机科学 2022-03-02 Yancheng Pan , Fan Xie , Huijing Zhao

In this paper, we are interested in exploiting textual and acoustic data of an utterance for the speech emotion classification task. The baseline approach models the information from audio and text independently using two deep neural…

音频与语音处理 · 电气工程与系统科学 2019-12-02 Seunghyun Yoon , Seokhyun Byun , Subhadeep Dey , Kyomin Jung

In many fields including cosmology, statistical inference often relies on Gaussian likelihoods whose covariance matrices are estimated from a finite number of simulations. This finite-sample estimation introduces noise into the covariance,…

宇宙学与河外天体物理 · 物理学 2025-08-20 Sunao Sugiyama , Minsu Park

Automatic emotion recognition is one of the central concerns of the Human-Computer Interaction field as it can bridge the gap between humans and machines. Current works train deep learning models on low-level data representations to solve…

音频与语音处理 · 电气工程与系统科学 2021-11-22 Mariana Rodrigues Makiuchi , Kuniaki Uto , Koichi Shinoda

Best-performing speech models are trained on large amounts of data in the language they are meant to work for. However, most languages have sparse data, making training models challenging. This shortage of data is even more prevalent in…

The capability of generating speech with specific type of emotion is desired for many applications of human-computer interaction. Cross-speaker emotion transfer is a common approach to generating emotional speech when speech with emotion…

音频与语音处理 · 电气工程与系统科学 2023-01-05 Guangyan Zhang , Ying Qin , Wenjie Zhang , Jialun Wu , Mei Li , Yutao Gai , Feijun Jiang , Tan Lee

Despite over two decades of progress, imbalanced data is still considered a significant challenge for contemporary machine learning models. Modern advances in deep learning have magnified the importance of the imbalanced data problem. The…

计算机视觉与模式识别 · 计算机科学 2021-05-07 Damien Dablain , Bartosz Krawczyk , Nitesh V. Chawla

Significant inter-individual variability limits the generalization of EEG-based emotion recognition under cross-domain settings. We address two core challenges in multi-source adaptation: (1) dynamically modeling distributional…

机器学习 · 计算机科学 2025-10-21 Fo Hu , Can Wang , Qinxu Zheng , Xusheng Yang , Bin Zhou , Gang Li , Yu Sun , Wen-an Zhang

Addressing imbalanced or long-tailed data is a major challenge in visual recognition tasks due to disparities between training and testing distributions and issues with data noise. We propose the Wrapped Cauchy Distributed Angular Softmax…

机器学习 · 计算机科学 2023-05-31 Boran Han

Existing emotional speech synthesis methods often utilize an utterance-level style embedding extracted from reference audio, neglecting the inherent multi-scale property of speech prosody. We introduce ED-TTS, a multi-scale emotional speech…

音频与语音处理 · 电气工程与系统科学 2024-01-17 Haobin Tang , Xulong Zhang , Ning Cheng , Jing Xiao , Jianzong Wang

Multimodal emotion recognition is a challenging research area that aims to fuse different modalities to predict human emotion. However, most existing models that are based on attention mechanisms have difficulty in learning emotionally…

计算与语言 · 计算机科学 2023-03-08 Zihan Zhao , Yu Wang , Yanfeng Wang

We present prompt distribution learning for effectively adapting a pre-trained vision-language model to address downstream recognition tasks. Our method not only learns low-bias prompts from a few samples but also captures the distribution…

计算机视觉与模式识别 · 计算机科学 2022-05-09 Yuning Lu , Jianzhuang Liu , Yonggang Zhang , Yajing Liu , Xinmei Tian

In this work we design a neural network for recognizing emotions in speech, using the IEMOCAP dataset. Following the latest advances in audio analysis, we use an architecture involving both convolutional layers, for extracting high-level…