University of California, Santa Barbara

Multi-Bin Batching for Increasing LLM Inference Throughput

As large language models (LLMs) grow in popularity for their diverse capabilities, improving the efficiency of their inference systems has become increasingly critical. Batching LLM requests is a critical step in scheduling the inference jobs on servers (e.g. GPUs), enabling the...

Photometallobiocatalytic Asymmetric Radical‐Mediated Cross‐Coupling of Organotrifluoroborate Salts and Pyridotriazoles

ABSTRACT The cooperative integration of photoredox catalysis and metalloenzyme catalysis has emerged as a powerful strategy for enabling stereoselective radical transformations beyond the capabilities of either catalytic mode alone. Herein, we report a photometallobiocatalytic en...

Vector-valued optimal transport: from dynamic to static formulations

Abstract Motivated by applications in classification of vector valued measures and multispecies PDE, we develop a theory that unifies existing notions of vector valued optimal transport, from dynamic formulations (à la Benamou-Brenier) to static formulations (à la Kantorovich). I...

Childcare in Transition: Evidence That Patterns of Childcare Differ by Degree of Market Integration in Northwestern Tanzania

Highlights This study uses novel data on multiple childcare types from both kin and nonkin in two culturally similar communities with varying market integration. It tests the hypothesis that market integration is associated with reduced kin support. Who provides support and the t...

A compilation of global bio-optical in situ data for ocean-colour satellite applications – version four

Abstract. A global in situ dataset for validation of satellite products from the ESA Ocean Colour Climate Change Initiative (OC-CCI) is presented. This version of the compilation, with data starting in 1996, extends to 2025, which is important for the validation of recent algorit...

HarnessingDiamond Surface Features for Dense andAligned NV Ensembles

Abstract Controlling nitrogen doping in diamond is key to advancing nitrogen-vacancy (NV) center devices. We harness the hillock, a typically undesirable surface feature, to incorporate high densities of grown-in, aligned NV centers on a (001)-oriented substrate. Enhanced cathodo...

Long-memory and cyclical link prediction in temporal social networks

<title>Abstract</title> Temporal social networks contain persistent tie activation and periodic communication rhythms, but most link prediction models either emphasize short-term recurrence or rely on black-box embeddings that offer no interpretable summary of temporal structure....

Citrus: Algebraic Reasoning about Superconductor Electronics

We present Citrus, an embedded DSL in the dependently-typed language Agda that formalizes high-level abstractions for specifying and reasoning about superconducting electronics (SCE) circuits. We build on the existing PyLSE language, a Python DSL for writing SCE programs that pro...

Functional and structural characterization of dendritic spine pathology in a mouse model of tauopathy

SUMMARY Abnormal deposition of the microtubule-associated protein tau has long been associated with neurodegenerative diseases. While spine loss and neuronal death are hallmarks of tauopathy, how pathological tau affects synaptic activity in vivo and whether functional properties...

Further aspects of supersymmetric Virasoro minimal strings

A supersymmetric version of the Virasoro minimal string was defined some time ago using random matrix model techniques. Several of the special properties of the matrix model that were noted (accessible fully non-perturbatively) underlie features shared by both 0A and 0B versions...

Fossil denticles reveal how ocean productivity shapes shark baselines and recovery potential

Shark populations on coral reefs have declined globally, but few baselines exist to quantify natural variability before human impact. Using fossil dermal denticles preserved in reef sediments, we reconstructed shark communities across the Isthmus of Panama before substantial expl...

Genomic catalogue of giant viruses reveals expanded diversity and functional potential

Nucleocytoplasmic large DNA and Mirusviricota viruses exhibit taxonomic richness which continually expands due to metagenomic sequencing. Here we curate a database of giant virus metagenome-assembled genomes (GVMAGs V2), comprising 8,508 species-level representatives from 18,727...

Curvilinear coordinate systems for 3D design: building cyclidic nets with conformal geometric algebra

Abstract We introduce various parametric techniques to construct and manipulate triply orthogonal curvilinear lattices. Using principal contact tangent elements and the rationalization of spheres through conformal transformations, we detail their constraints and provide an invers...

Covalently Integrated Amorphous Mn x Mo 3 S 13 –GO Chalcocarbogel for High Capacity and Long‐Life Sulfur Equivalent Conversion Electrodes

ABSTRACT Developing long‐life, high‐capacity sulfur‐based electrodes from earth‐abundant elements remains a major challenge because of structural degradation and polysulfide dissolution during multielectron conversion reactions. Here, we report a hybrid amorphous Mn x Mo 3 S 13 –...

Single-ParticleInsight into the Compression of ElectrocatalyticActivity Distributions during Catalyst Poisoning

Abstract Electrocatalyst degradation is a major limitation in sustainable energy conversion, yet nanoscale insight into the interfacial processes governing activity and stability remain poorly understood. Here, controlled molecular poisoning is used as a perturbation to probe how...

Pharmaceutical Pricing and R&D as a Global Public Good.

This paper examines the international variation in the prices of branded pharmaceuticals. We consider short-run profits, or quasi-rents, as representing each country's contribution toward the global public good of therapeutic information embodied in new pharmaceuticals. We charac...