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title: Rishabh Patil
emoji: 馃攷
colorFrom: indigo
colorTo: blue
sdk: static
pinned: true
short_description: AI engineer and researcher. Models, data, papers.
tags:
  - portfolio
  - claim-verification
  - text-to-sql

Rishabh Patil. AI engineer and researcher, co-founder and CEO of Valuren.

Follow me on Hugging Face LinkedIn GitHub ORCID Website

AI engineer and researcher in London. Co-founder and CEO of Valuren, which gives fashion and luxury brands digital product passports. I work on verification for AI: checking claims against evidence, evaluating LLM systems, and planning safely in learned latent spaces.

The page at the top of this Space pulls live download numbers from the Hub API.

VeriSci: scientific claim verification

Open the live demo in Hugging Face Spaces Release verifier downloads, live Retriever downloads, live

Paste a scientific claim and get SUPPORTS, REFUTES or NOT ENOUGH INFO, with the sentences that justify the label.

VeriSci pipeline: claim, retrieve with BM25 and a fine-tuned e5 retriever, select evidence sentences, verify with a calibrated DeBERTa model, return a label with evidence. Retriever Recall@5 0.867. Verifier accuracy 0.905, macro-F1 0.874, calibration error 0.024. End to end on SciFact validation: 0.691 accuracy, 0.653 macro-F1.
Piece Repo
Live demo verisci-claim-space (may take a minute to wake if idle)
Release verifier verisci-claim-verifier-retrieval-adapted-seed123
Retriever verisci-scifact-e5-retriever
Ablations Seeded variants of evidence selection (joint, evidence-gated, hard-negative, contradiction-adapted), each with its own model card

SchemaSage-SQL: safe text-to-SQL

Model on Hugging Face Dataset on Hugging Face Release model downloads, live Dataset downloads, live

QLoRA adapters on Qwen3-4B that write read-only SQL grounded in the schema you give them, with a safety layer that refuses destructive requests.

SchemaSage-SQL release baseline on 64 cleaned held-out examples: 100% SQL parse validity, 98.3% schema adherence, 0% unsafe queries, 100% correct refusals. QLoRA on Qwen3-4B-Instruct-2507, trained on 111,444 cleaned examples, 10,862 of them refusals.
Piece Repo
Release baseline schemasage-sql-qwen3-4b-clean-balanced-200
Larger candidate schemasage-sql-qwen3-4b-clean-balanced-8k-600-v2: better exact match and execution accuracy, missed one blocked refusal, so not shipped
Dataset schemasage-sql-clean-text2sql
Code github.com/MrRobotop/schemasage-sql

Research code

Project What it is Links
toploss Five optimiser-free PyTorch regularisers that rebuild SAM-style flat-minima effects as loss penalties PyPI version Preprint
clap-family Conservative Lapse-Action Planning for safe latent trajectory optimisation, 72 tests PyPI version Preprint
micro-world-model Hierarchical JEPA world model that plans in latent space without reconstruction or reward Preprint
ariadne-eval Tracing and scoring for multi-step LLM agents, 285 tests Tests, live status
evalforge LLM evaluation with bootstrapped confidence intervals and a CI regression gate, 538 tests Tests, live status

Background

MSc Artificial Intelligence, University of St Andrews (dissertation on dependent types for machine learning, supervised by Dr Edwin Brady). BSc Artificial Intelligence, VU Amsterdam.

GitHub 路 LinkedIn 路 ORCID 路 Website 路 Email