PinnedLearn the Intuition behind LLM HallucinationOne of the main criticisms of Large-Language-Models (LLM) technology is that the models (ChatGPT, Claude, Gemini, etc.) often “hallucinate”…Dec 10Dec 10
PinnedArchitecting a Successful Modern Data Analytics Platform in the CloudAfter we discussed the concepts for Building a Successful Modern Data Analytics Platform in the Cloud, it is time to architect it. This…Feb 5, 20212Feb 5, 20212
PinnedBuilding a Successful Modern Data Analytics Platform in the CloudI worked with dozens of companies migrating their legacy data warehouses or analytical databases to the cloud. I saw the difficulty to let…Oct 20, 20198Oct 20, 20198
Mastering AI — Advanced RAG Techniques Online CourseEnterprise IT stands at a critical crossroads with AI implementation. Organizations face a challenging paradox: AI technologies promise…Dec 11Dec 11
Enterprise Ontology — Part VII — Natural Language Interfaces for Policies — Amazon Bedrock AgentGenerative AI interfaces such as ChatGPT revolutionize user interfaces and allow non-technical people to interact with complex data in…Jul 24Jul 24
Published inAWS TipBuilding Enterprise Ontology — Part IV — Ontology Access API Using AppSync and Lambda ResolverThe match between GraphQL and the hierarchical database is perfect. It seems that one can’t exist without the other. In this post, we…Jun 18Jun 18
Published inAWS TipBuilding Enterprise Ontology — Part III — Data Store Overview — What is AWS Cloud Directory?Choosing the “right” data store for a data system is challenging. Designing the initial schema is tricky as the business requirements are…Jun 11Jun 11
Building Trustful AI — Bedrock Agent — Improving Data PipelineIt is easy to create a simple demo for a chat interface based on generative AI to query data in natural language. However, applying it to…Jun 6Jun 6
Building Enterprise Ontology — Part II — Business Overview— What is an Enterprise Ontology?Managing the operation of a large enterprise company is challenging. Sometimes, you have to read a 300-page manual for every little action…Apr 24Apr 24
Published inAWS in Plain EnglishBuilding an Organization OntologyPart 1: Scalable serverless solution for managing organizational charts and other large enterprise structure data.Mar 14Mar 14