👋 Open to Work

Hari Krishna

hari-krishna-ai

AI & ML interests

Generative AI, LLMs, AI Agents, Multi-Agent Systems, RAG, Hybrid Search, LLM Fine-Tuning (QLoRA/LoRA), NLP, Transformers, AI Automation, Voice AI, MCP, A2A Protocol, LLMOps, AI Evaluation, Python, FastAPI, LangChain, LangGraph, Qdrant, AWS

Recent Activity

liked a Space 9 days ago

hari-krishna-ai/text2sql-finetuned-live

updated a Space 12 days ago

hari-krishna-ai/text2sql-finetuned-live

published a Space 13 days ago

hari-krishna-ai/text2sql-finetuned-live

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liked a Space 9 days ago

Text-to-SQL - the fine-tuned model, live

🗄

The fine-tuned adapter itself, live on ZeroGPU

updated a Space 12 days ago

Text-to-SQL - the fine-tuned model, live

🗄

The fine-tuned adapter itself, live on ZeroGPU

published a Space 13 days ago

Text-to-SQL - the fine-tuned model, live

🗄

The fine-tuned adapter itself, live on ZeroGPU

updated a Space 13 days ago

Enterprise Text-to-SQL

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Ask the live pipeline; explore 453 scored answers

updated a model 13 days ago

hari-krishna-ai/qwen3-8b-text2sql-qlora

Text Generation • Updated 13 days ago • 107 • 1

updated a dataset 13 days ago

hari-krishna-ai/enterprise-text-to-sql-benchmark

Viewer • Updated 13 days ago • 3.09k • 179

updated a model 13 days ago

hari-krishna-ai/qwen3-8b-text2sql-qlora-v2

Text Generation • Updated 13 days ago • 96

published a model 13 days ago

hari-krishna-ai/qwen3-8b-text2sql-qlora-v2

Text Generation • Updated 13 days ago • 96

updated a collection 18 days ago

Enterprise Text-to-SQL

Collection

Benchmark, QLoRA adapter, every prediction it made, and the schema-retriever follow-up on why retrieval hurt. • 7 items • Updated 18 days ago

updated a dataset 18 days ago

hari-krishna-ai/text-to-sql-phrasing-robustness

Viewer • Updated 18 days ago • 127 • 63

published a dataset 18 days ago

hari-krishna-ai/text-to-sql-phrasing-robustness

Viewer • Updated 18 days ago • 127 • 63

updated a collection 18 days ago

Enterprise Text-to-SQL

Collection

Benchmark, QLoRA adapter, every prediction it made, and the schema-retriever follow-up on why retrieval hurt. • 7 items • Updated 18 days ago

updated a Space 19 days ago

Schema retriever, before and after

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Question in, ranked tables out. Base vs fine-tuned MiniLM.

published a Space 19 days ago

Schema retriever, before and after

🗂

Question in, ranked tables out. Base vs fine-tuned MiniLM.

updated a model 19 days ago

hari-krishna-ai/text2sql-schema-retriever-minilm

updated 2 Spaces 19 days ago

Fraud model, pick your threshold

💳

PR curve and alert volume on a chronological test window

SMS spam, two models side by side

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Same model, two training sets. Runs in your browser.

published a model 19 days ago

hari-krishna-ai/text2sql-schema-retriever-minilm

updated a collection 19 days ago

Small classifiers, honest baselines

Collection

Baseline on the card next to the model, and a split that would hold up in production. • 4 items • Updated 19 days ago

Hari Krishna

AI & ML interests

Recent Activity

Organizations

hari-krishna-ai's activity

Text-to-SQL - the fine-tuned model, live

Text-to-SQL - the fine-tuned model, live

Text-to-SQL - the fine-tuned model, live

Enterprise Text-to-SQL

Schema retriever, before and after

Schema retriever, before and after

Fraud model, pick your threshold

SMS spam, two models side by side