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researcher

S. Thomopoulos

6 papers hereh-index 386.5k citations351 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author5

Across the 5 of 6 papers where every author was matched, so the position is known.

fields
  • cs.CV2
  • cs.LG2
  • cs.AI1
  • q-bio.QM1

identity via Semantic Scholar / OpenAlex

works on
biomedical classification 1mixture of experts 1multimodal fusion 1risk-aware routing 1uncertainty estimation 1

From the 1 of 6 linked papers with an AI index.

most citedERMoE: Eigen-Reparameterized Mixture-of-Experts for Stable Routing and Interpretable Specialization

1 citations · 1 across the 4 of their papers we have counts for

collaborators
Showing cs.LGShow all

2 papers · 1 filter

cs.LG2026

TIER-MoE: Trust-Informed Expert Routing via Conditional Modality Risk for Multimodal Fusion in Biomedical Classification

Yu Chang, Anzhe Cheng, Chenwei Wu +7

The paper proposes TIER-MoE, a risk‑guided mixture‑of‑experts framework that routes multimodal biomedical data to specialized experts based on estimated modality reliability, impro…

cs.LG2026

Anchoring the Eigengap: Cross-Modal Spectral Stabilization for Sample-Efficient Representation Learning

Nikhil J. Dhinagar, Vidhi Chhatbar, Chirag Jagad +6

Deep vision models degrade sharply in low-data regimes, particularly in medical imaging where labeled samples are scarce. We show this arises not merely from overfitting but from a…

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