Bicao Li

Bicao Li

orcid

Research Focus & Metrics

Academic Career Length

9Years (2018-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
25 November 2022 in Applied Soft Computing
Verified
Journal Article
Closed access
BLBicao Li
Bicao Li
JLJiaxi Lu
Jiaxi Lu
ZLZhoufeng Liu
Zhoufeng Liu
ZSZhuhong Shao
Zhuhong Shao
CLChunlei Li
Chunlei Li
JHJie Huang
Jie Huang

29 May 2025 in IEEE Journal of Biomedical and Health Informatics
Verified
Journal Article
Closed access
XCXiyuan Chen
Xiyuan Chen
Zhuhong ShaoZhuhong Shao
Zhuhong Shao
YJYinan Jiang
Yinan Jiang
RCRunsen Chen
Runsen Chen
Yunlong WangYunlong Wang
Yunlong Wang
YSYuanyuan Shang
Yuanyuan Shang
Related studies have revealed that the phonological features of depressed patients are different from those of healthy individuals. With the increasing prevalence of depression, objective and convenient early screening is necessary. To this end, we propose an automatic depression detection method based on hybrid speech features extracted by deep learning, dubbed as TTFNet. Firstly, to effectively excavate the intrinsic relationship among multidimensional dynamic features in the frequency domain, the Mel spectrogram of raw speech and its related derivatives are encoded into quaternion representation. Then, the innovatively designed quaternion VisionLSTM is utilized to capture their synergistic effects. Simultaneously, we integrate sLSTM with the pre-trained wav2vec 2.0 model to fully acquire the temporal features. In addition, to further exploit the complementarity between temporal and frequency features, we design an XConformer block for cross-sequence interactions, which ingeniously combines self-attention mechanisms and convolutional modules. The designed XCFF fusion module, based on the XConformer block, enables multi-level interactions between frequency-domain and temporal-domain, thereby enhancing generalization ability of the proposed model. Extensive experiments conducted on the AVEC 2013, AVEC 2014, DAIC-WOZ and E-DAIC datasets demonstrate that our method outperforms current state-of-the-art methods in both depression recognition and severity prediction tasks.

28 August 2024 in Applied Soft Computing
Verified
Journal Article
Closed access
Zhuhong ShaoZhuhong Shao
Zhuhong Shao
LLLeding Li
Leding Li
BLBicao Li
Bicao Li
YSYuanyuan Shang
Yuanyuan Shang
GCGouenou Coatrieux
Gouenou Coatrieux
CWChangmiao Wang
Changmiao Wang

25 November 2022 in Computers in Biology and Medicine
Verified
Journal Article
Closed access
BLBicao Li
Bicao Li
JHJenq-Neng Hwang
Jenq-Neng Hwang
ZLZhoufeng Liu
Zhoufeng Liu
CLChunlei Li
Chunlei Li
ZWZongmin Wang
Zongmin Wang

31 May 2025 in Expert Systems with Applications
Verified
Journal Article
Closed access
BLBicao Li
Bicao Li
WLWei Li
Wei Li
BWBei Wang
Bei Wang
ZLZhoufeng Liu
Zhoufeng Liu
JHJie Huang
Jie Huang
DNDanting Niu
Danting Niu

26 January 2025 in Biomedical Signal Processing and Control
Verified
Journal Article
Closed access
BLBicao Li
Bicao Li
PLPanpan Li
Panpan Li
ZLZhoufeng Liu
Zhoufeng Liu
BWBei Wang
Bei Wang
CLChunlei Li
Chunlei Li
WLWei Li
Wei Li