LLMs, Retrieval Augmented Generation, Knowledge Graph, Vector Databases with Mike Dillinger
Oct 26, 2023
auto_awesome
Mike Dillinger, an expert in linguistic machine translations and knowledge graphs, discusses the importance of knowledge graphs in generative AI, the relationship between language and reasoning in LLMs and knowledge graphs, the use of vector databases to extract meaning from text, the potential use of knowledge graphs in AI processes, and the connection between vector databases and knowledge graphs in retrieval augmented generation (RAG).
Incorporating knowledge graphs in large language models (LLMs) improves reasoning, coherence, and context in their responses.
Semantic labeling with knowledge graphs enhances the accuracy and comprehensiveness of training and output generation for AI models.
Small-scale language models tailored for specific domains can be highly effective and provide accurate responses.
Deep dives
The Role of Knowledge Graphs in AI
Knowledge graphs play a crucial role in enhancing the performance and accuracy of large language models (LLMs). By incorporating knowledge graphs, LLMs can leverage structured and semantic information to improve reasoning, coherence, and context in their responses. Knowledge graphs serve as a cognitive guardrail, allowing for validation and filtering of LLM outputs. They also help address issues with confidence levels, enabling more nuanced and accurate generation of responses. Additionally, knowledge graphs can assist in post-processing tasks, such as accuracy checking and response validation. Overall, the combination of knowledge graphs and LLMs offers a powerful approach for enhancing the performance and reliability of AI systems.
The Importance of Semantic Labeling
A major concern in AI is the overreliance on labels without clear semantic meaning. Traditional labeling approaches often lack the necessary semantics, leading to inconsistencies, lack of clarity, and inaccurate data. Labels are crucial for training LLMs, but there is a need to move towards more meaningful and contextualized labeling. Semantic labeling, backed by knowledge graphs, can provide a more accurate and comprehensive understanding of data, enabling better quality training and output generation for AI models. Rethinking labeling strategies and incorporating semantic information is essential for enhancing the overall effectiveness of AI systems.
The Future of Small-Scale Language Models
While there is significant hype around large language models (LLMs), there is also a place for small-scale language models. Depending on the use case, small-scale language models trained specifically for domain-specific needs can be highly effective. For example, small businesses focused on a niche market may not require massive LLMs with billions of parameters. Instead, a well-trained and structured smaller language model can provide accurate responses and cater to specific terminology and customer queries. The future may see an array of small language models, tailored to different domains and needs, working in harmony to provide more precise and relevant AI capabilities.
Importance of Knowledge Graphs in AI Architecture
Knowledge graphs are seen as crucial in AI architecture as they provide reasoning, coherence, and context to foundational models like large language models (LLMs). LLMs lack the necessary context for effective reasoning, making knowledge graphs valuable for providing guidance and accuracy. They serve as a semantic layer that connects structured and unstructured data, distinguishing between nuances that strings alone cannot capture. Knowledge graphs can be accessed through vector databases, enabling efficient storage and retrieval. It is suggested that the separation between LLMs and knowledge graphs should be maintained for optimal results.
Unlocking the Power of Knowledge Graphs
Knowledge graphs have immense untapped potential beyond their use in retrieval augmented generation (RAG) models. They play an essential role in training models and defining better loss objectives. Incorporating knowledge graphs at every step of the AI training process can optimize performance and provide cumulative knowledge that can be shared and reused. While fine-tuning LLMs can be resource-intensive, investing in knowledge graph development offers scalable and cost-effective solutions. This holistic approach enables adult supervision for LLMs, enhancing reasoning, coherence, and reducing issues like hallucinations and gaps. The integration of knowledge graphs and AI architecture promises significant advancements in accuracy, explainability, and efficient use of resources.
Relationship between Vector Databases and Knowledge Graphs, Introduction of Retrieval Augmented Generation (RAG), and Discussions on Reference Architecture
RAG, Retrieval Augemented Generation, is the term you now constantly hear in conjunction with LLM that provides context. But how does it actually work? And what's the relationship with Vector Databases and Knowledge Graphs? This will be a geeky AI episode with Mike Dillinger.
Get the Snipd podcast app
Unlock the knowledge in podcasts with the podcast player of the future.
AI-powered podcast player
Listen to all your favourite podcasts with AI-powered features
Discover highlights
Listen to the best highlights from the podcasts you love and dive into the full episode
Save any moment
Hear something you like? Tap your headphones to save it with AI-generated key takeaways
Share & Export
Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more
AI-powered podcast player
Listen to all your favourite podcasts with AI-powered features
Discover highlights
Listen to the best highlights from the podcasts you love and dive into the full episode