no code implementations • 9 Sep 2024 • Run Luo, Haonan Zhang, Longze Chen, Ting-En Lin, Xiong Liu, Yuchuan Wu, Min Yang, Minzheng Wang, Pengpeng Zeng, Lianli Gao, Heng Tao Shen, Yunshui Li, Xiaobo Xia, Fei Huang, Jingkuan Song, Yongbin Li
This framework iteratively improve data quality through a refined combination of fine-grained perception, cognitive reasoning, and interaction evolution, generating a more complex and diverse image-text instruction dataset that empowers MLLMs with enhanced capabilities.
no code implementations • 30 Oct 2023 • Huawen Feng, Yan Fan, Xiong Liu, Ting-En Lin, Zekun Yao, Yuchuan Wu, Fei Huang, Yongbin Li, Qianli Ma
Despite the recent progress in text summarization made by large language models (LLMs), they often generate summaries that are factually inconsistent with original articles, known as "hallucinations" in text generation.
no code implementations • 27 Sep 2023 • Murthy V. Devarakonda, Smita Mohanty, Raja Rao Sunkishala, Nag Mallampalli, Xiong Liu
We addressed several important research questions in this context, including designing a knowledge graph (KG) for clinical trial data, effectiveness of various KG embedding (KGE) methods for it, a novel inductive inference using KGE, and its use in generating recommendations for clinical trial design.
no code implementations • 28 Dec 2022 • Xiong Liu, Iya Khalil, Murthy Devarakonda
We propose custom2vec, an algorithmic framework to customize graph embeddings by incorporating user preferences in training the embeddings.
no code implementations • 11 Sep 2021 • Xiong Liu, Greg L. Hersch, Iya Khalil, Murthy Devarakonda
Natural language processing (NLP) of clinical trial documents can be useful in new trial design.
no code implementations • 7 Sep 2021 • Xiong Liu, Cheng Shi, Uday Deore, Yingbo Wang, Myah Tran, Iya Khalil, Murthy Devarakonda
FDA has been promoting enrollment practices that could enhance the diversity of clinical trial populations, through broadening eligibility criteria.
no code implementations • 2 Feb 2021 • Xiong Liu, Craig E. Thomas, Christian C. Felder
Pharmaceutical companies are relying more often on external sources of innovation to boost their discovery research productivity.
no code implementations • 22 Jan 2021 • Zhaoyi Chen, Xiong Liu, William Hogan, Elizabeth Shenkman, Jiang Bian
The US Food and Drug Administration (FDA) has been actively promoting the use of real-world data (RWD) in drug development.
no code implementations • 18 Dec 2020 • Xiong Liu, Luca A. Finelli, Greg L. Hersch, Iya Khalil
COVID-19 clinical trial design is a critical task in developing therapeutics for the prevention and treatment of COVID-19.
no code implementations • 21 Dec 2019 • Xiong Liu, Yu Chen, Jay Bae, Hu Li, Joseph Johnston, Todd Sanger
We then use the trained models to classify and predict potentially high-risk admissions/patients.