User profiles for Chen Kai

Kai Chen - Verified email at google.com - Cited by 111305
Kai Chen - Verified email at pjlab.org.cn - Cited by 18331
Kai Chen - Verified email at ustc.edu.cn - Cited by 9131

Hybrid task cascade for instance segmentation

K Chen, J Pang, J Wang, Y Xiong, X Li… - Proceedings of the …, 2019 - openaccess.thecvf.com
Cascade is a classic yet powerful architecture that has boosted performance on various tasks.
However, how to introduce cascade to instance segmentation remains an open question. …

miRTarBase 2020: updates to the experimentally validated microRNA–target interaction database

…, S Shrestha, HC Hong, Y Tang, YG Chen… - Nucleic acids …, 2020 - academic.oup.com
MicroRNAs (miRNAs) are small non-coding RNAs (typically consisting of 18–25 nucleotides)
that negatively control expression of target genes at the post-transcriptional level. Owing to …

Large scale distributed deep networks

J Dean, G Corrado, R Monga, K Chen… - Advances in neural …, 2012 - proceedings.neurips.cc
Recent work in unsupervised feature learning and deep learning has shown that being able
to train large models can dramatically improve performance. In this paper, we consider the …

An integrated space-to-ground quantum communication network over 4,600 kilometres

YA Chen, Q Zhang, TY Chen, WQ Cai, SK Liao… - Nature, 2021 - nature.com
Quantum key distribution (QKD) 1 , 2 has the potential to enable secure communication and
information transfer 3 . In the laboratory, the feasibility of point-to-point QKD is evident from …

CRC-aided decoding of polar codes

K Niu, K Chen - IEEE communications letters, 2012 - ieeexplore.ieee.org
CRC (cyclic redundancy check)-aided decoding schemes are proposed to improve the
performance of polar codes. A unified description of successive cancellation decoding and its …

Regulation of ROS signal transduction by NADPH oxidase 4 localization

K Chen, MT Kirber, H Xiao, Y Yang… - The Journal of cell …, 2008 - rupress.org
Reactive oxygen species (ROS) function as intracellular signaling molecules in a diverse
range of biological processes. However, it is unclear how freely diffusible ROS dictate specific …

Efficient estimation of word representations in vector space

T Mikolov, K Chen, G Corrado, J Dean - arXiv preprint arXiv:1301.3781, 2013 - arxiv.org
We propose two novel model architectures for computing continuous vector representations
of words from very large data sets. The quality of these representations is measured in a …

Distributed representations of words and phrases and their compositionality

T Mikolov, I Sutskever, K Chen… - Advances in neural …, 2013 - proceedings.neurips.cc
The recently introduced continuous Skip-gram model is an efficient method for learning high-quality
distributed vector representations that capture a large number of precise syntactic …

Mmbench: Is your multi-modal model an all-around player?

…, W Zhao, Y Yuan, J Wang, C He, Z Liu, K Chen… - European conference on …, 2024 - Springer
Large vision-language models (VLMs) have recently achieved remarkable progress,
exhibiting impressive multimodal perception and reasoning abilities. However, effectively …

MMDetection: Open mmlab detection toolbox and benchmark

K Chen, J Wang, J Pang, Y Cao, Y Xiong, X Li… - arXiv preprint arXiv …, 2019 - arxiv.org
We present MMDetection, an object detection toolbox that contains a rich set of object detection
and instance segmentation methods as well as related components and modules. The …