--- title: "Aman Ulla (@connectaman) | Hashnode" description: "AI Engineer. Read the latest articles by Aman Ulla on Hashnode." url: "https://hashnode.com/@connectaman" --- @connectaman # Aman Ulla @connectaman · Bangalore, India · Joined December 2020 AI Engineer [Website](https://amanulla.in/) ### [LLM Reranker - new way to reranking](https://connectaman.hashnode.dev/llm-reranker-new-way-to-reranking?utm_source=hashnode&utm_medium=feed) In contemporary Generative AI applications, including RAG (Retrieval-Augmented Generation) pipelines and conversational search, the caliber of retrieved doc 4 min read · [connectaman.hashnode.dev](https://connectaman.hashnode.dev/llm-reranker-new-way-to-reranking?utm_source=hashnode&utm_medium=feed) [Feb 1](https://hashnode.com/posts/llm-reranker-new-way-to-reranking/697efb22088f66cd9d94c335) ### [Building PitchLense: An AI-Powered Startup Risk Analysis Platform for Google Cloud Gen AI Exchange Hackathon](https://connectaman.hashnode.dev/building-pitchlense-an-ai-powered-startup-risk-analysis-platform-for-google-cloud-gen-ai-exchange-hackathon?utm_source=hashnode&utm_medium=feed) Discover how I built PitchLense, an AI-powered startup risk analysis platform that reduces due diligence from weeks to minutes. Learn about 9 risk categorie 9 min read · [connectaman.hashnode.dev](https://connectaman.hashnode.dev/building-pitchlense-an-ai-powered-startup-risk-analysis-platform-for-google-cloud-gen-ai-exchange-hackathon?utm_source=hashnode&utm_medium=feed) [Sep 20, 2025](https://hashnode.com/posts/building-pitchlense-an-ai-powered-startup-risk-analysis-platform-for-google-cloud-gen-ai-exchange-hackathon/68ce2b6f27662ae57043556d) ### [Fine-Tuning the Qwen2.5-7B-VL-Instruct Model: A Comprehensive Guide](https://connectaman.hashnode.dev/fine-tuning-the-qwen25-7b-vl-instruct-model-a-comprehensive-guide?utm_source=hashnode&utm_medium=feed) Fine-Tuning the Qwen2.5-7B-VL-Instruct Model: A Comprehensive Guide 13 min read · [connectaman.hashnode.dev](https://connectaman.hashnode.dev/fine-tuning-the-qwen25-7b-vl-instruct-model-a-comprehensive-guide?utm_source=hashnode&utm_medium=feed) [Feb 22, 2025](https://hashnode.com/posts/fine-tuning-the-qwen25-7b-vl-instruct-model-a-comprehensive-guide/67b9566809cc47e07e7ade92) ### [Palooza : Revolutionizing Research with LLM’s](https://connectaman.hashnode.dev/palooza-revolutionizing-research-with-llms?utm_source=hashnode&utm_medium=feed) Demo https://github.com/connectaman/Palooza/blob/0d979d5e4cef26a58cc04e164d1ab666138c4945/documentations/Palooza%20Handson%20Demo.mp4 Code Repo Link https://github.com/connectaman/Palooza/tree/main Introduction Our innovative AI-driven research assis... 9 min read · [connectaman.hashnode.dev](https://connectaman.hashnode.dev/palooza-revolutionizing-research-with-llms?utm_source=hashnode&utm_medium=feed) [Oct 4, 2023](https://hashnode.com/posts/palooza-revolutionizing-research-with-llms/651d8342be5c68f80f13afc3) ### [Execute Jupyter Notebook from S3 bucket](https://connectaman.hashnode.dev/execute-jupyter-notebook-from-s3-bucket?utm_source=hashnode&utm_medium=feed) Running jupyter notebook from an S3 bucket is a common use case for most of us. Sadly AWS doesn't allow or support any provision for the same out of the box 8 min read · [connectaman.hashnode.dev](https://connectaman.hashnode.dev/execute-jupyter-notebook-from-s3-bucket?utm_source=hashnode&utm_medium=feed) [Nov 10, 2022](https://hashnode.com/posts/execute-jupyter-notebook-from-s3-bucket/636cc9c5c3d572a4bbb82c70)