collaborators

5 papers

cs.AI2026

An Educator-Guided LLM Pedagogical Agent for Scaffolded Feedback in Conceptual Database Design

Sara Riazi, Pedram Rooshenas

We present an educator-guided LLM pedagogical agent for scaffolded feedback in conceptual database design. Integrated into an entity--relationship diagram (ERD) editor, the system…

cs.LG2026

Function-Space Transformer with Adaptive Anchors

Guorui Sang, Pedram Rooshenas

Many forms of data, including physical fields, geometric shapes, and visual signals, are naturally described by functions over continuous domains but are observed through discrete…

cs.LG2026

Steered Generation via Gradient-Based Optimization on Sparse Query Features

Sumanta Bhattacharyya, Pedram Rooshenas

Latent steering exploits internal representations of Large Language Models (LLMs) to guide generation, yet interventions on dense states can entangle distinct semantic features. In…

cs.LG2026

TARO: Temporal Adversarial Rectification Optimization Using Diffusion Models as Purifiers

Daniel Wesego, Pedram Rooshenas

Adversarial purification with diffusion models seeks to project adversarial examples back toward the data manifold, but balancing semantic preservation and robustness against adapt…

cs.CL2025

Audited Reasoning Refinement: Fine-Tuning Language Models via LLM-Guided Step-Wise Evaluation and Correction

Sumanta Bhattacharyya, Sara Riazi, Pedram Rooshenas

Training a task-specific small reasoning model is challenging when direct human supervision or high-quality labels are scarce. However, LLMs with reasoning capabilities produce abu…