733: OpenAssistant: The Open-Source ChatGPT Alternative, with Dr. Yannic Kilcher
Nov 21, 2023
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Join Dr. Yannic Kilcher, a leading ML YouTuber and DeepJudge CTO, as he discusses OpenAssistant project, open-source vs closed-source challenges, alternative formulas for LLMs, adversarial examples in ML, future AI prospects, and startup challenges with Jon Krohn. Unpack the impact of open-source ML projects, the influence on tech industry dynamics, and the importance of mathematics in AI. Dive into legal tech applications, enhancing semantic search technology, and advancements in open-source LLM technology. Learn about diversifying information sources, exploring AI models, and navigating challenges in AI startup environments.
OpenAssistant project aims at enhancing LLMs with alternative formulas.
Alignment issues exist between open-source and closed-source technologies.
Understanding adversarial examples is crucial for securing neural networks in ML applications.
Deep dives
Adversarial Examples in Neural Networks
Adversarial examples are imperceptible changes made to input data that can cause a neural network to drastically change its classification. These perturbations, while invisible to humans, are targeted to exploit the network's decision-making dynamics, pushing it to predict something entirely different from the original input, showcasing an out-of-distribution behavior.
Application of Adversarial Examples
These adversarial examples have been used in real-life scenarios, such as altering street signs to deceive neural network classifiers. By strategically placing stickers on stop signs, for example, the network can misclassify the sign as a street lamp, demonstrating the susceptibility of AI systems to targeted input modifications.
Adversarial Training
Adversarial training is a technique designed to enhance a neural network's robustness against adversarial attacks. By augmenting the training data with adversarial examples, the network learns to distinguish between genuine data and manipulated inputs, improving its ability to resist deceptive attempts.
Impact and Considerations
Understanding adversarial examples and implementing adversarial training is crucial for ensuring the reliability and security of neural networks, especially in applications where critical decisions are made based on AI predictions. Addressing vulnerabilities to adversarial attacks remains an ongoing challenge in the field of machine learning.
Adversarial Examples as Optical Illusions
Adversarial examples in machine learning are likened to optical illusions, exploiting imperceptible features that humans may miss but deep neural networks detect. These examples manipulate subtle image features akin to placing fox fur on an airplane in high frequencies. Researchers find these examples are not glitches but valid predictive features from underlying data, challenging human perceptions and neural networks alike.
Balancing Frameworks Vs. Implementing from Scratch
The balancing act of using frameworks versus coding from scratch involves the goals at hand. In a startup like DeepJudge, where results are crucial, frameworks are favored until limitations are reached, then custom solutions are implemented. However, for educational purposes like YouTube tutorials, implementing from scratch is preferred to deepen understanding. The decision depends on whether the aim is quick results or comprehensive learning.
Yannic Kilcher, a leading ML YouTuber and DeepJudge CTO, teams up with Jon Krohn this week to delve into the open-source ML community, the technology powering Yannic’s Swiss-based startup, and the significant implications of adversarial examples in ML. Tune in as they also unpack Yannic's approach to tracking ML research, future AI prospects and his startup challenges.
This episode is brought to you by Gurobi, the Decision Intelligence Leader, and by CloudWolf, the Cloud Skills platform. Interested in sponsoring a SuperDataScience Podcast episode? Visit JonKrohn.com/podcast for sponsorship information.
In this episode you will learn: • About OpenAssistant project [03:39] • Alignment issues in open-source vs closed-source [08:36] • Alternative formulas vital for crafting superior LLMs [20:29] • Strategies to foster open-source LLM ecosystems [27:07] • Yannic's pioneering work in legal document processing at DeepJudge [31:31] • Comprehensive overview of adversarial examples [1:04:02] • The future AI's landscape [1:18:08] • Startup challenges [1:25:35]