Jesús Tabares Montilla

Work

1. 2026

   Seetrex Warden: an external obligation gate for a long-horizon LLM agent. A pre-registered pilot (n = 1 per arm) on the Ground Control scenario of CivBench (arXiv:2609.02459)

   An MCP proxy that keeps a ledger of obligations with due dates and rejects end_turn while one is overdue; it never says what move to make. Pilot on CivBench, one game per arm.

   Post Code Data Product

2. 2026

   Laimark: Gains and Structural Limits of Self-Generated Curricula in Reinforcement Learning from Verifiable Reward

   On HumanEval with Qwen3-8B, a problem set generated by the model itself gives measurable gains under GRPO and hits structural limits; the paper says what those limits are.

   Code

3. 2026

   Monolith: Differentiable EML Trees for Symbolic Regression via Gradient Descent on a Universal Operator

   EML trees as trainable PyTorch modules: recovers 7/7 elementary functions with ≤24 parameters by gradient descent on one universal operator, with baselines against PySR and an MLP.

   Code

4. 2026

   The Geometric Blind Spot of Perplexity: When Low Loss Hides Out-of-Distribution

   Perplexity misses out-of-distribution inputs where the model is fluent but the task does not match; a geometric view of the hidden states catches them (LLaMA-3-8B, Mistral-7B).

   Code

5. 2026

   KuraFormer: Oscillatory Dynamics as Parameter-Efficient Adapters for Pretrained Transformers

   Version 2 corrects the claims of the original preprint: a static-adapter ablation shows the Kuramoto oscillatory dynamics add nothing over a bottleneck adapter (54.1 % vs 53.9 %).

   Code

6. 2025

   Runtime Compute Control: Explicit Inference-Time Computation Management for Large Language Models

   A post-training execution layer that exposes one compute-ratio parameter to control which paths run at inference, validated on Qwen2.5-3B with a C++ runtime.

Projects

• Seetrex, a deterministic inference engine in Rust with no ML dependencies. Its obligation gate for LLM agents, Warden, is the subject of the pilot above.
• SEEQuant, interactive quantum software. Its first app, Syndrome, makes quantum error correction tangible in the browser: a rotated surface code whose decoder is validated against PyMatching and Stim.

Contact

jesus@tabares.eu. ORCID 0009-0001-5686-6765. Code at github.com/seetrex-ai.