no code implementations • 9 Nov 2024 • Lei Yu, Shiqi Chen, Hang Yuan, Peng Wang, Zhirong Huang, Jingyuan Zhang, Chenjie Shen, Fengjun Zhang, Li Yang, Jiajia Ma
Existing smart contract vulnerability detection methods face three main issues: (1) Insufficient quality of datasets, lacking detailed explanations and precise vulnerability locations.
no code implementations • 6 May 2024 • Hang Yuan, Zhongyue Che, Shao Li, Yue Zhang, Xiaomeng Hu, Siyang Luo
However, to ensure that artificial intelligence models benefit human society, we must first fully understand the similarities and differences between the human-like characteristics exhibited by artificial intelligence models and real humans, as well as the cultural stereotypes and biases that artificial intelligence models may exhibit in the process of interacting with humans.
no code implementations • 15 Feb 2024 • Hang Yuan, Saizhuo Wang, Jian Guo
Recently, we introduced a new paradigm for alpha mining in the realm of quantitative investment, developing a new interactive alpha mining system framework, Alpha-GPT.
no code implementations • 6 Feb 2024 • Saizhuo Wang, Hang Yuan, Lionel M. Ni, Jian Guo
Autonomous agents based on Large Language Models (LLMs) that devise plans and tackle real-world challenges have gained prominence. However, tailoring these agents for specialized domains like quantitative investment remains a formidable task.
no code implementations • 31 Jul 2023 • Saizhuo Wang, Hang Yuan, Leon Zhou, Lionel M. Ni, Heung-Yeung Shum, Jian Guo
One of the most important tasks in quantitative investment research is mining new alphas (effective trading signals or factors).
no code implementations • 29 Mar 2023 • Organizers Of QueerInAI, :, Anaelia Ovalle, Arjun Subramonian, Ashwin Singh, Claas Voelcker, Danica J. Sutherland, Davide Locatelli, Eva Breznik, Filip Klubička, Hang Yuan, Hetvi J, huan zhang, Jaidev Shriram, Kruno Lehman, Luca Soldaini, Maarten Sap, Marc Peter Deisenroth, Maria Leonor Pacheco, Maria Ryskina, Martin Mundt, Milind Agarwal, Nyx McLean, Pan Xu, A Pranav, Raj Korpan, Ruchira Ray, Sarah Mathew, Sarthak Arora, ST John, Tanvi Anand, Vishakha Agrawal, William Agnew, Yanan Long, Zijie J. Wang, Zeerak Talat, Avijit Ghosh, Nathaniel Dennler, Michael Noseworthy, Sharvani Jha, Emi Baylor, Aditya Joshi, Natalia Y. Bilenko, Andrew McNamara, Raphael Gontijo-Lopes, Alex Markham, Evyn Dǒng, Jackie Kay, Manu Saraswat, Nikhil Vytla, Luke Stark
We present Queer in AI as a case study for community-led participatory design in AI.
1 code implementation • 6 Jun 2022 • Hang Yuan, Shing Chan, Andrew P. Creagh, Catherine Tong, Aidan Acquah, David A. Clifton, Aiden Doherty
Advances in deep learning for human activity recognition have been relatively limited due to the lack of large labelled datasets.
no code implementations • 14 Oct 2019 • Hang Yuan, Nan Yang, Kai Yang, Chong Han, Jianping An
We consider a three-dimensional wideband THz channel by incorporating the joint effect of molecular absorption, high sparsity, and multi-path fading, and consider the carrier frequency offset in multi-carrier systems.
no code implementations • SEMEVAL 2018 • Hang Yuan, Jin Wang, Xue-jie Zhang
Typically, there are several questions for each text that correspond to it.
no code implementations • IJCNLP 2017 • Hang Yuan, You Zhang, Jin Wang, Xue-jie Zhang
A shared task is a typical question answering task that aims to test how accurately the participants can answer the questions in exams.
no code implementations • WS 2017 • You Zhang, Hang Yuan, Jin Wang, Xue-jie Zhang
In this paper, we present a system that uses a convolutional neural network with long short-term memory (CNN-LSTM) model to complete the task.