no code implementations • CCL 2020 • Xinxin Zhang, Xiaoming Liu, Guan Yang, Fangfang Li
In spite of the success of pre-trained language model in many NLP tasks, the learned text representation only contains the correlation among the words in the sentence itself and ignores the implicit relationship between arbitrary tokens in the sequence.
no code implementations • 7 Apr 2024 • Han Lu, Fangfang Li, Quanxue Gao, Cheng Deng, Chris Ding, Qianqian Wang
Fuzzy K-Means clustering is a critical technique in unsupervised data analysis.
no code implementations • 7 Apr 2024 • Yu Lei, Guoshuai Sheng, Fangfang Li, Quanxue Gao, Cheng Deng, Qin Li
However, current attention-based models may overlook the transferability of visual features and the distinctiveness of attribute localization when learning regional features in images.
no code implementations • 24 Feb 2024 • Shikun Mei, Fangfang Li, Quanxue Gao, Ming Yang
Additionally, we evolve the concept of the membership matrix between cluster centers and samples in FKM into an anchor graph encompassing multiple anchor points and samples.
no code implementations • 12 Apr 2019 • Peizhen Xie, Ke Zuo, Yu Zhang, Fangfang Li, Mingzhu Yin, Kai Lu
For making the classifications reasonable, the visualization of CNN representations is furthermore used to identify cells between melanoma and nevi.
no code implementations • 18 Feb 2015 • Fangfang Li, Guandong Xu, Longbing Cao
In this paper, we propose an innovative and effective clustering framework based on self-adaptive labeling (CSAL) which integrates clustering and classification on unlabeled data.
no code implementations • 8 Apr 2014 • Fangfang Li, Guandong Xu, Longbing Cao
The essence of the challenges cold start and sparsity in Recommender Systems (RS) is that the extant techniques, such as Collaborative Filtering (CF) and Matrix Factorization (MF), mainly rely on the user-item rating matrix, which sometimes is not informative enough for predicting recommendations.