PolyU Distinguished Seminar on Data Science & AI entitled
“Embodied Artificial Intelligence and Robotics for Digital Economy and National
Healthcare” organized by Department of Computing, PolyU on 13th Sep
2024. Prof. Li introduced the guest speaker Prof. Kai Hwang in the beginning.
Prof. Kai Hwang firstly briefed the new era of digital
world and technologies including IoT, AI, Blockchain, Cloud, Data, Edge and 5G/6G.
Those technologies separated into three areas and they were Networking,
Intelligentization and Digitization.
Then Prof. Hwang mentioned recent advances in AI. “Large
AI models got very expensive to deploy including large data centers and green
energy supplies” he said. And then he discussed the AI index from Stanford
university. Pros and Cons of AI advances also discussed.
After that four generations of language AI models were
introduced including Statistical LM, Neural LM, Pre-trained LM and LLM
(ChatGPT).
In addition, Prof. Hwang briefed how the ChatGPT works
and LLM development stages. Three most popular Large Language Models (LLM) in the
USA that OpenAI (GPT Family), Meta (LLaMA1/2 Family) and Google (PalM Family)
were introduced.
Finally, he discussed the GenAI for telemedicine
including risks of erroneous generations, risks of bias, influences on
workflows and other healthcare practitioners. China Med-LMs were also stated.
Lastly, Prof. Kai Hwang showed the world ranking of AI
research and found that companies and universities in the USA and China were at
the top tier. He also gave conclusion in digital economy, fusion of SMACT
(Social, Mobile, Analytics, Clouds and IoT), and Healthcare IoT, as well as,
Embodied AI and Robots.
At the end, Prof. Li (Dept Head, COMP) presented souvenir
to Prof. Kai Hwang.
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