Hughes Hallucination Evaluation Model (HHEM) - Techniques for Detecting Hallucinations

(3:57)

Hughes Hallucination Evaluation Model (HHEM) - Four Reasons Why Models Hallucinate

(3:43)

Hughes Hallucination Evaluation Model (HHEM) - The Diversity of Hallucinations

(3:6)

Hughes Hallucination Evaluation Model (HHEM) - Vectara’s Approach to Detecting Hallucinations

(1:51)

Hughes Hallucination Evaluation Model (HHEM) - Why Hallucinating Summarizing Models are Not Good

(1:51)

Hughes Hallucination Evaluation Model (HHEM) - Why You Need to Incorporate Retrieval into QA Systems

(2:50)

Hughes Hallucination Evaluation Model (HHEM) - Boomerang Retrieval Model Cross-lingual Performance

(1:17)

Hughes Hallucination Evaluation Model (HHEM) - Limits on LLM Reasoning Capabilities

(2:46)

Hughes Hallucination Evaluation Model (HHEM) - An Example Hallucination in RAG

(1:26)

Hughes Hallucination Evaluation Model (HHEM) - What is Vectara? Why Measuring Hallucination Matters

(1:19)

Hughes Hallucination Evaluation Model (HHEM) - \

(50)

Hughes Hallucination Evaluation Model (HHEM) - Models Don’t Know What They Don’t Know +Funny Example

(1:47)

Hughes Hallucination Evaluation Model (HHEM) - Live Vectara Demo: Vectara's HHEM

(3:28)

Hughes Hallucination Evaluation Model (HHEM) - Even GPT-4 Hallucinates; Real World Can Be Subtle.

(1:50)

Hughes Hallucination Evaluation Model (HHEM) - What is Retrieval Augmented Generation (RAG)?

(2:12)

Hughes Hallucination Evaluation Model (HHEM) - Live Coding: Build a RAG System With Vectara Platform

(11:15)

Hughes Hallucination Evaluation Model (HHEM) - Open Book and Closed Book Question Answering Systems

(3:23)

Hughes Hallucination Evaluation Model (HHEM) - Why Might the PALM Chat Model be Performing Poorly?

(3:16)