Zobrazeno 1 - 10
of 4 590
pro vyhledávání: '"Brantingham P"'
Autor:
Leng, Xinyi, Liang, Jason, Mauro, Jack, Wang, Xu, Bertozzi, Andrea L., Chapman, James, Lin, Junyuan, Chen, Bohan, Ye, Chenchen, Daniel, Temple, Brantingham, P. Jeffrey
Narrative data spans all disciplines and provides a coherent model of the world to the reader or viewer. Recent advancement in machine learning and Large Language Models (LLMs) have enable great strides in analyzing natural language. However, Large l
Externí odkaz:
http://arxiv.org/abs/2411.02435
Protest activity, a constitutionally protected right in the United States under the First Amendment, serves as a key tool for individuals with limited individual influence to unite collectively and amplify their impact. Despite its legal recognition,
Externí odkaz:
http://arxiv.org/abs/2409.13995
We introduce a policy model coupled with the susceptible-infected-recovered (SIR) epidemic model to study interactions between policy-making and the dynamics of epidemics. We consider both single-region policies, as well as game-theoretic models invo
Externí odkaz:
http://arxiv.org/abs/2408.02097
Autor:
Priniski, J. Hunter, Linford, Bryce, Krishna, Sai, Morstatter, Fred, Brantingham, Jeff, Lu, Hongjing
While narratives have shaped cognition and cultures for centuries, digital media and online social networks have introduced new narrative phenomena. With increased narrative agency, networked groups of individuals can directly contribute and steer na
Externí odkaz:
http://arxiv.org/abs/2405.20457
Multimodal event argument role labeling (EARL), a task that assigns a role for each event participant (object) in an image is a complex challenge. It requires reasoning over the entire image, the depicted event, and the interactions between various o
Externí odkaz:
http://arxiv.org/abs/2404.04763
Autor:
Cai, Zefan, Kung, Po-Nien, Suvarna, Ashima, Ma, Mingyu Derek, Bansal, Hritik, Chang, Baobao, Brantingham, P. Jeffrey, Wang, Wei, Peng, Nanyun
Existing approaches on zero-shot event detection usually train models on datasets annotated with known event types, and prompt them with unseen event definitions. These approaches yield sporadic successes, yet generally fall short of expectations. In
Externí odkaz:
http://arxiv.org/abs/2403.02586
The rich and dynamic information environment of social media provides researchers, policy makers, and entrepreneurs with opportunities to learn about social phenomena in a timely manner. However, using these data to understand social behavior is diff
Externí odkaz:
http://arxiv.org/abs/2401.06275
Autor:
Bozhidarova, Malvina, Chang, Jonathn, Ale-rasool, Aaishah, Liu, Yuxiang, Ma, Chongyao, Bertozzi, Andrea L., Brantingham, P. Jeffrey, Lin, Junyuan, Krishnagopal, Sanjukta
This study explores the dynamic relationship between online discourse, as observed in tweets, and physical hate crimes, focusing on marginalized groups. Leveraging natural language processing techniques, including keyword extraction and topic modelin
Externí odkaz:
http://arxiv.org/abs/2311.11163
Autor:
Guo, Siyi, He, Zihao, Rao, Ashwin, Jang, Eugene, Nan, Yuanfeixue, Morstatter, Fred, Brantingham, Jeffrey, Lerman, Kristina
The rich and dynamic information environment of social media provides researchers, policy makers, and entrepreneurs with opportunities to learn about social phenomena in a timely manner. However, using this data to understand social behavior is diffi
Externí odkaz:
http://arxiv.org/abs/2307.10245
Autor:
Chen, Xiusi, Wang, Wei-Yao, Hu, Ziniu, Reynoso, David, Jin, Kun, Liu, Mingyan, Brantingham, P. Jeffrey, Wang, Wei
Dynamically planning in complex systems has been explored to improve decision-making in various domains. Professional basketball serves as a compelling example of a dynamic spatio-temporal game, encompassing context-dependent decision-making. However
Externí odkaz:
http://arxiv.org/abs/2306.04090