Showing 1–6 of 2,847 results
Full Research 10.1145/aevum.210.8842

Dynamic Attention Routing in Sparse Mixture-of-Experts Transformers for Low-Resource Languages

T. Nakamura, R. Okonkwo, L. Chen, & S. Patel

📖 Transactions of Computational Linguistics 📅 Feb 2025 🔗 DOI: 10.1145/aevum.210.8842

We propose a novel attention routing mechanism that dynamically allocates compute across expert networks based on input token entropy. Evaluated across 42 low-resource languages, our model reduces inference latency by 38% while maintaining BLEU scores within 1.2% of dense baselines. The framework introduces entropy-aware gating and cross-lingual parameter sharing...

NLP Mixture-of-Experts Low-Resource Languages Attention Mechanisms
Review Article 10.1038/aevum.210.7721

Metabolic Reprogramming in Tumor-Associated Macrophages: A Systems Biology Perspective

M. E. Rodriguez, J. Al-Farsi, & K. Tanaka

📖 Nature Immunology Reviews 📅 Jan 2025 🔗 DOI: 10.1038/aevum.210.7721

Tumor-associated macrophages (TAMs) exhibit profound metabolic shifts driven by hypoxic microenvironments and lactate accumulation. This review synthesizes multi-omics datasets from 84 clinical cohorts to map metabolic dependencies across TAM polarization states. We identify glycolytic checkpoint inhibitors as promising adjuvants for immunotherapy...

Oncology Immunometabolism Systems Biology Multi-omics
Methods 10.1126/aevum.210.5590

TopoGraph: A Differential Geometry Framework for Climate Tipping Point Detection

A. Petrov, L. B. Singh, & F. Dubois

📖 Proceedings of Earth System Modeling 📅 Mar 2025 🔗 DOI: 10.1126/aevum.210.5590

Traditional threshold-based methods fail to capture nonlinear regime shifts in climate systems. TopoGraph constructs persistence landscapes from high-dimensional atmospheric data to identify early warning signals. Applied to Atlantic Meridional Overturning Circulation (AMOC) simulations, the method detects bifurcation points 18–24 months earlier than variance-autocorrelation metrics...

Climate Science Topological Data Analysis AMOC Early Warning Signals
Full Research 10.1016/aevum.210.3314

Quantum Spin Liquids in kagome Lattices: NMR Signatures and Fractionalization

Y. Li, C. Müller, & R. Okafor

📖 Physical Review Letters 📅 Dec 2024 🔗 DOI: 10.1016/aevum.210.3314

We report zero-field NMR measurements on Herbertsmithite-variant kagome systems under uniaxial strain. The relaxation rate exhibits a power-law temperature dependence consistent with deconfined spinon excitations. Our findings provide experimental evidence for algebraic quantum spin liquid behavior and constrain theoretical models of fractionalization...

Condensed Matter Quantum Materials Spin Liquids NMR Spectroscopy
Empirical Study 10.1007/aevum.210.9901

Loss Aversion in Decentralized Finance: Behavioral Frictions in Automated Market Makers

E. Zhang, & M. Al-Rashid

📖 Journal of Financial Technology 📅 Jan 2025 🔗 DOI: 10.1007/aevum.210.9901

Using on-chain transaction data from 12 leading DeFi protocols, we quantify how loss aversion impacts liquidity provision decisions. Contrary to rational expectations models, liquidity providers exhibit 3.2x higher withdrawal rates following asymmetric price movements. We introduce a behavioral AMM routing mechanism that reduces impermanent loss exposure by 27%...

Behavioral Economics DeFi Liquidity Pools On-chain Analysis
Neuroscience 10.1101/aevum.210.4488

Thalamocortical Oscillatory Coupling During Episodic Memory Consolidation

S. K. Wright, D. Morales, & H. Park

📖 Neuron Systems 📅 Feb 2025 🔗 DOI: 10.1101/aevum.210.4488

High-density EEG recordings across 64 participants reveal phase-amplitude coupling between thalamic delta and hippocampal theta oscillations during slow-wave sleep. Disrupting this coupling via targeted acoustic stimulation reduces next-day memory retention by 41%, establishing a causal role for thalamocortical dynamics in offline consolidation...

Memory Sleep Neuroscience EEG Oscillations