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Accurate lane detection, a crucial enabler for autonomous driving, currently relies on obtaining a large and diverse labeled training dataset. In this work, we explore learning from abundant, randomly generated synthetic data, together with…

计算机视觉与模式识别 · 计算机科学 2020-11-10 Noa Garnett , Roy Uziel , Netalee Efrat , Dan Levi

Datasets are essential for training and testing vehicle perception algorithms. However, the collection and annotation of real-world images is time-consuming and expensive. Driving simulators offer a solution by automatically generating…

计算机视觉与模式识别 · 计算机科学 2024-04-16 Haonan Zhao , Yiting Wang , Thomas Bashford-Rogers , Valentina Donzella , Kurt Debattista

This work addresses the unsupervised adaptation of an existing object detector to a new target domain. We assume that a large number of unlabeled videos from this domain are readily available. We automatically obtain labels on the target…

计算机视觉与模式识别 · 计算机科学 2019-04-17 Aruni RoyChowdhury , Prithvijit Chakrabarty , Ashish Singh , SouYoung Jin , Huaizu Jiang , Liangliang Cao , Erik Learned-Miller

Existing dialogue state tracking (DST) models require plenty of labeled data. However, collecting high-quality labels is costly, especially when the number of domains increases. In this paper, we address a practical DST problem that is…

计算与语言 · 计算机科学 2020-10-28 Chien-Sheng Wu , Steven Hoi , Caiming Xiong

The attention mechanisms in deep neural networks are inspired by human's attention that sequentially focuses on the most relevant parts of the information over time to generate prediction output. The attention parameters in those models are…

计算机视觉与模式识别 · 计算机科学 2017-07-20 Youngjae Yu , Jongwook Choi , Yeonhwa Kim , Kyung Yoo , Sang-Hun Lee , Gunhee Kim

Humans' internal states play a key role in human-machine interaction, leading to the rise of human state estimation as a prominent field. Compared to swift state changes such as surprise and irritation, modeling gradual states like trust…

人机交互 · 计算机科学 2024-01-18 Minxue Niu , Zhaobo Zheng , Kumar Akash , Teruhisa Misu

Conversational data is essential in psychology because it can help researchers understand individuals cognitive processes, emotions, and behaviors. Utterance labelling is a common strategy for analyzing this type of data. The development of…

计算与语言 · 计算机科学 2022-08-16 Maria Laricheva , Chiyu Zhang , Yan Liu , Guanyu Chen , Terence Tracey , Richard Young , Giuseppe Carenini

Effective driving style analysis is critical to developing human-centered intelligent driving systems that consider drivers' preferences. However, the approaches and conclusions of most related studies are diverse and inconsistent because…

机器人学 · 计算机科学 2024-06-13 Chaopeng Zhang , Wenshuo Wang , Zhaokun Chen , Junqiang Xi

While several datasets for autonomous navigation have become available in recent years, they tend to focus on structured driving environments. This usually corresponds to well-delineated infrastructure such as lanes, a small number of…

计算机视觉与模式识别 · 计算机科学 2018-11-27 Girish Varma , Anbumani Subramanian , Anoop Namboodiri , Manmohan Chandraker , C V Jawahar

Despite tremendous progress in natural language processing using deep learning techniques in recent years, sign language production and comprehension has advanced very little. One critical barrier is the lack of largescale datasets…

计算与语言 · 计算机科学 2022-10-14 Yehong Jiang

Together with the recent advances in semantic segmentation, many domain adaptation methods have been proposed to overcome the domain gap between training and deployment environments. However, most previous studies use limited combinations…

计算机视觉与模式识别 · 计算机科学 2021-02-26 Haruya Sakashita , Christoph Flothow , Noriko Takemura , Yusuke Sugano

Automatic speaker verification task has made great achievements using deep learning approaches with the large-scale manually annotated dataset. However, it's very difficult and expensive to collect a large amount of well-labeled data for…

声音 · 计算机科学 2023-04-13 Bing Han , Zhengyang Chen , Yanmin Qian

Despite the widespread utilization of deep neural networks (DNNs) for speech emotion recognition (SER), they are severely restricted due to the paucity of labeled data for training. Recently, segment-based approaches for SER have been…

音频与语音处理 · 电气工程与系统科学 2021-03-31 Shuiyang Mao , P. C. Ching , Tan Lee

Preparing training data for deep vision models is a labor-intensive task. To address this, generative models have emerged as an effective solution for generating synthetic data. While current generative models produce image-level category…

计算机视觉与模式识别 · 计算机科学 2023-11-14 Quang Nguyen , Truong Vu , Anh Tran , Khoi Nguyen

In this paper, we propose a novel strategy for text-independent speaker identification system: Multi-Label Training (MLT). Instead of the commonly used one-to-one correspondence between the speech and the speaker label, we divide all the…

音频与语音处理 · 电气工程与系统科学 2024-08-19 Yuqi Xue

Recently, the utilization of extensive open-sourced text data has significantly advanced the performance of text-based large language models (LLMs). However, the use of in-the-wild large-scale speech data in the speech technology community…

音频与语音处理 · 电气工程与系统科学 2023-09-26 Jianwei Yu , Hangting Chen , Yanyao Bian , Xiang Li , Yi Luo , Jinchuan Tian , Mengyang Liu , Jiayi Jiang , Shuai Wang

Currently, under supervised learning, a model pretrained by a large-scale nature scene dataset and then fine-tuned on a few specific task labeling data is the paradigm that has dominated the knowledge transfer learning. It has reached the…

计算机视觉与模式识别 · 计算机科学 2022-09-15 Tong Zhang , Peng Gao , Hao Dong , Yin Zhuang , Guanqun Wang , Wei Zhang , He Chen

Large vision-language models (VLMs) have garnered increasing interest in autonomous driving areas, due to their advanced capabilities in complex reasoning tasks essential for highly autonomous vehicle behavior. Despite their potential,…

计算机视觉与模式识别 · 计算机科学 2024-07-23 Ming Nie , Renyuan Peng , Chunwei Wang , Xinyue Cai , Jianhua Han , Hang Xu , Li Zhang

Leveraging datasets available to learn a model with high generalization ability to unseen domains is important for computer vision, especially when the unseen domain's annotated data are unavailable. We study a novel and practical problem…

计算机视觉与模式识别 · 计算机科学 2021-04-09 Yang Shu , Zhangjie Cao , Chenyu Wang , Jianmin Wang , Mingsheng Long

Accurate sleep stage classification across datasets remains challenging due to variability in EEG channel montages, sampling rates, recording environments, and subject populations. Although deep learning has shown considerable promise for…

机器学习 · 计算机科学 2026-05-11 Unaza Tallal , Shruti Kshirsagar , Ankita Shukla