Swati Sisodia
I build GenAI and agentic systems, distributed backend services, and large-scale ML infrastructure. This is where I write about what I'm building and learning.
Featured projects
View all →Multimodal Graph RAG Shopping Assistant
A multimodal, multi-agent RAG assistant over a real e-commerce catalog, built entirely on AWS. A router dispatches specialist agents for semantic search, knowledge-graph traversal, and image similarity search, fuses their results with an LLM-judged ranking, and streams a citation-checked answer.
AI Experiments and Learnings
A running set of practical experiments across AI concepts and techniques, one dataset and approach at a time.
Recent posts
View all →Building a multi-agent Graph RAG system on AWS: what actually broke
I built a multimodal, multi-agent RAG assistant over a real e-commerce catalog: a router deciding which specialist agents apply, a hybrid search that silently stopped being hybrid, and an independent judge that caught my own citations lying to me.
Context window management compared
I compared four ways to decide what actually stays in a model's context window when there's more content than comfortably fits. One technique failed as a clean step function, not a gradual decline. Another failed completely, 16 times out of 16, whenever the fact it needed got summarized away.
Evaluation criteria across LLM, RAG, and agent systems
A framework for which evaluation metrics actually matter across four system shapes, plain LLM, RAG, single agent, multi-agent, then tested for real: the same task run through all four, where single-shot retrieval tied the winning multi-agent system while doing a fraction of the work.