# cornell tech (blogs) — RSS Amplifier Recent posts from the 1 feeds in the RSS Amplifier directory that cover cornell tech. Page: Feed: --- ## [Document search using Claude and an inverted index.](https://annanay.dev/claude-inverted-index-search/) _2025-12-18 · Annanay Agarwal_ Soooo vector databases are pretty popular right now for document search, but it has some drawbacks: choosing the right embedding models, finding the right chunk size, indexing into high dimensional embeddings and managing specialized infrastructure. ## [GPU Observability with eBPF.](https://annanay.dev/gpu-observability-using-ebpf/) _2025-11-27 · Annanay Agarwal_ If you’re deploying Language/Vision models today, you know that GPUs are the most critical, and often most expensive, component in our infrastructure. Yet, when something goes wrong with a high-stakes training or inference job, the debugging loop turns into slow guesswork. ## [Hiking in Seattle.](https://annanay.dev/hiking-in-seattle/) _2025-04-13 · Annanay Agarwal_ I get the “why do you live in Seattle” often enough that I decided to write something about hiking. Here’s why I do it: Forces you to be up early on a weekend.. to pack your favourite snacks. No laptop/low connectivity for most of the day.. to have your favourite snacks. Make friends on the hike.. to make friends on the hike (not everything is about food). And finally to have high calorie food…