User profiles for "author:Alex Gu"

Alex Gu

- Verified email at gwu.edu - Cited by 1847

Alex Gu

- Verified email at mit.edu - Cited by 782

Preoperative malnutrition negatively correlates with postoperative wound complications and infection after total joint arthroplasty: a systematic review and meta …

A Gu, MA Malahias, V Strigelli, AA Nocon… - The Journal of …, 2019 - Elsevier
Background Malnutrition continues to be prevalent in the general population. A variety of
studies have correlated poor nutritional status with reduced perioperative outcomes …

Survivorship and clinical outcomes of custom triflange acetabular components in revision total hip arthroplasty: a systematic review

I De Martino, V Strigelli, G Cacciola, A Gu… - The Journal of …, 2019 - Elsevier
Background Several studies have evaluated the survivorship and clinical outcomes of
custom triflange acetabular component (CTAC) usage in complex acetabular revision; …

Starcoder: may the source be with you!

R Li, LB Allal, Y Zi, N Muennighoff, D Kocetkov… - arXiv preprint arXiv …, 2023 - arxiv.org
The BigCode community, an open-scientific collaboration working on the responsible
development of Large Language Models for Code (Code LLMs), introduces StarCoder and …

Leandojo: Theorem proving with retrieval-augmented language models

K Yang, A Swope, A Gu, R Chalamala… - Advances in …, 2024 - proceedings.neurips.cc
Large language models (LLMs) have shown promise in proving formal theorems using proof
assistants such as Lean. However, existing methods are difficult to reproduce or build on …

Determining the validity, reliability, and utility of the forgotten joint score: a systematic review

M Adriani, MA Malahias, A Gu, CA Kahlenberg… - The Journal of …, 2020 - Elsevier
Background With improving patient outcome after total hip and total knee arthroplasty,
patient-reported outcome measures (PROMs) have seen a parallel rise in average scores …

The disagreement problem in explainable machine learning: A practitioner's perspective

S Krishna, T Han, A Gu, J Pombra, S Jabbari… - arXiv preprint arXiv …, 2022 - arxiv.org
As various post hoc explanation methods are increasingly being leveraged to explain
complex models in high-stakes settings, it becomes critical to develop a deeper …

SantaCoder: don't reach for the stars!

LB Allal, R Li, D Kocetkov, C Mou, C Akiki… - arXiv preprint arXiv …, 2023 - arxiv.org
The BigCode project is an open-scientific collaboration working on the responsible
development of large language models for code. This tech report describes the progress of …

Elasto-aerodynamics-driven triboelectric nanogenerator for scavenging air-flow energy

S Wang, X Mu, X Wang, AY Gu, ZL Wang, Y Yang - ACS nano, 2015 - ACS Publications
Efficient scavenging the kinetic energy from air-flow represents a promising approach for
obtaining clean, sustainable electricity. Here, we report an elasto-aerodynamics-driven …

Flow-driven triboelectric generator for directly powering a wireless sensor node.

S Wang, X Mu, Y Yang, C Sun, AY Gu… - … (Deerfield Beach, Fla.), 2014 - europepmc.org
A triboelectric generator (TEG) for scavenging flow-driven mechanical-energy to directly
power a wireless sensor node is demonstrated for the first time. The output performances of …

0.2 λ0 Thick Adaptive Retroreflector Made of Spin‐Locked Metasurface

L Yan, W Zhu, MF Karim, H Cai, AY Gu… - Advanced …, 2018 - Wiley Online Library
The metasurface concept is employed to planarize retroflectors by stacking two
metasurfaces with separation that is two orders larger than the wavelength. Here, a …