3 papers
q-fin.ST2024
Alpha Mining and Enhancing via Warm Start Genetic Programming for Quantitative Investment
Weizhe Ren, Yichen Qin, Yang Li
Traditional genetic programming (GP) often struggles in stock alpha factor discovery due to its vast search space, overwhelming computational burden, and sporadic effective alphas.…
cs.CV2024
CACE-Net: Co-guidance Attention and Contrastive Enhancement for Effective Audio-Visual Event Localization
Xiang He, Xiangxi Liu, Yang Li +5
The audio-visual event localization task requires identifying concurrent visual and auditory events from unconstrained videos within a network model, locating them, and classifying…
cs.RO2023
A reproducible approach to merging behavior analysis based on High Definition Map
Yang Li, Yang Liu, Daiheng Ni +3
Existing research on merging behavior generally prioritize the application of various algorithms, but often overlooks the fine-grained process and analysis of trajectories. This le…