4 papers
Fine-grained Classification of A Million Life Trajectories from Wikipedia
Zhaoyang Liu, Xiaocong Du, Yixi Zhou +2
Life trajectories of notable people convey essential messages for human dynamics research. These trajectories consist of (\textit{person, time, location, activity type}) tuples rec…
The Gaining Paths to Investment Success: Information-Driven LLM Graph Reasoning for Venture Capital Prediction
Haoyu Pei, Zhongyang Liu, Xiangyi Xiao +4
Most venture capital (VC) investments fail, while a few deliver outsized returns. Accurately predicting startup success requires synthesizing complex relational evidence, including…
Tracing Footsteps of Similar Cities: Modeling Urban Economic Vitality with Dynamic Inter-City Graph Embeddings
Xiaofeng Li, Xiangyi Xiao, Xiaocong Du +2
Urban economic vitality is a crucial indicator of a city's long-term growth potential, comprising key metrics such as the annual number of new companies and the population employed…
Picturized and Recited with Dialects: A Multimodal Chinese Representation Framework for Sentiment Analysis of Classical Chinese Poetry
Xiaocong Du, Haoyu Pei, Haipeng Zhang
Classical Chinese poetry is a vital and enduring part of Chinese literature, conveying profound emotional resonance. Existing studies analyze sentiment based on textual meanings, o…