1 code implementation • 24 Sep 2023 • Minghang Deng, Zhong Zhang, Junming Shao
The typical paradigm is to pre-train a big deep learning model on large-scale data sets, and then fine-tune the model on small task-specific data sets for downstream tasks.
no code implementations • 27 May 2023 • Zhong Zhang, Bang Liu, Junming Shao
Pre-trained language models (PLMs) are known to be overly parameterized and have significant redundancy, indicating a small degree of freedom of the PLMs.
1 code implementation • 22 May 2023 • Jiaming Liu, Yangqiming Wang, Tongze Zhang, Yulu Fan, Qinli Yang, Junming Shao
Traditional semi-supervised learning tasks assume that both labeled and unlabeled data follow the same class distribution, but the realistic open-world scenarios are of more complexity with unknown novel classes mixed in the unlabeled set.
no code implementations • 14 Nov 2022 • Wei Han, Yangqiming Wang, Christian Böhm, Junming Shao
The visualization of semantic vectors allows for a qualitative explanation of the neural network.
no code implementations • 30 Dec 2020 • Wazir Ali, Jay Kumar, Zenglin Xu, Congjian Luo, Junyu Lu, Junming Shao, Rajesh Kumar, Yazhou Ren
The word segmentation is a fundamental and inevitable prerequisite for many languages.
no code implementations • Findings of the Association for Computational Linguistics 2020 • Zhong Zhang, Chongming Gao, Cong Xu, Rui Miao, Qinli Yang, Junming Shao
They call it the representation degeneration problem and propose a cosine regularization to solve it.
no code implementations • ACL 2020 • Jay Kumar, Junming Shao, Salah Uddin, Wazir Ali
Clustering short text streams is a challenging task due to its unique properties: infinite length, sparse data representation and cluster evolution.
2 code implementations • 21 Nov 2019 • Zhao Kang, Wangtao Zhou, Zhitong Zhao, Junming Shao, Meng Han, Zenglin Xu
A plethora of multi-view subspace clustering (MVSC) methods have been proposed over the past few years.
no code implementations • 10 Jul 2017 • Lianli Gao, Jingkuan Song, Xingyi Liu, Junming Shao, Jiajun Liu, Jie Shao
Given the high dimensionality and the high complexity of multimedia data, it is important to investigate new machine learning algorithms to facilitate multimedia data analysis.
no code implementations • 3 Jun 2016 • Junming Shao, Qinli Yang, Jinhu Liu, Stefan Kramer
We demonstrate that our method has several attractive benefits: (a) Dcut provides an intuitive criterion to evaluate the goodness of a graph clustering in a more natural and precise way; (b) Built upon the density-connected tree, Dcut allows identifying the meaningful graph clusters of densely connected vertices efficiently; (c) The density-connected tree provides a connectivity map of vertices in a graph from a local density perspective.
Social and Information Networks Physics and Society