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cover of episode AI for climate modeling, Deepfakes are here, Boston Dynamics in a fight

AI for climate modeling, Deepfakes are here, Boston Dynamics in a fight

2021/9/15
logo of podcast Last Week in AI

Last Week in AI

AI Deep Dive AI Chapters Transcript
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A
Andrey Krenkov
D
Daniel Bashir
S
Sharon Zhou
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Andrey Krenkov: 本期节目讨论了人工智能在阿尔茨海默病预测和气候建模中的应用,以及深度造假、算法偏差和机器人伦理等问题。立陶宛研究人员开发的算法可以预测阿尔茨海默病,但样本量较小,可能存在过拟合问题。哥伦比亚大学将启动一个基于人工智能的气候建模中心,这将推动下一代气候模型的发展。此外,节目还讨论了利用机器学习技术检测网络钓鱼网站,以及斯坦福大学的行为基准测试项目,该项目旨在评估具身人工智能在日常生活中执行任务的能力。 Sharon Zhou: 阿尔茨海默病预测算法可能存在过拟合问题,需要更多数据验证。气候建模中心将培养新一代既懂气候科学又懂大数据的学生,这非常重要。检测网络钓鱼网站的技术很有创新性,将HTML代码转换为图像进行处理,提高了检测效率。行为基准测试项目为评估具身人工智能的能力提供了一个量化的标准。深度造假技术已经用于网络攻击,这值得关注。Twitter的算法偏差赏金挑战赛是一个很好的尝试,可以帮助识别算法中的偏差和潜在危害。 Daniel Bashir: DeepMind正在研究神经算法推理(NAR),旨在将深度学习和经典算法结合起来,提高深度学习模型的泛化能力。企业AI初创公司Databricks获得了16亿美元的H轮融资,估值达到380亿美元,这反映了企业对AI技术的重视。一位AI研究人员利用OpenAI的GPT-3创建了一个聊天机器人,但由于潜在的滥用风险,OpenAI要求其修改或关闭该项目,这引发了关于AI技术监管的讨论。

Deep Dive

Chapters
Discussion on a Lithuanian research paper claiming nearly 100% accuracy in predicting Alzheimer's, skepticism about generalization, and the importance of ongoing research in this field.

Shownotes Transcript

Our 72st episode with a summary and discussion of last week's big AI news!

Article picks:

Applications

New Algorithm Can Identify Pre-Alzheimer's Brain Changes With Over 99% Accuracy)

Columbia to Launch $25 Million AI-based Climate Modeling Center)

Research

Machine learning technique detects phishing sites based on markup visualization)

Stanford’s BEHAVIOR Benchmarks 100 Activities From Everyday Life for Embodied AI)

Ethics

Deepfakes in cyberattacks aren’t coming. They’re already here.)

Sharing learnings from the first algorithmic bias bounty challenge)

Fun

Could Robots From Boston Dynamics Beat Me in a Fight?)

iRobot’s newest Roomba uses AI to avoid dog poop)

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Find this and more in our text version of this news roundup:  https://lastweekin.ai/p/132

Music: Deliberate Thought, Inspired by Kevin MacLeod (incompetech.com)