activity
20182024
most citedBenchmarking and Optimization of Gradient Boosting Decision Tree Algorithms

45 citations · 85 across the 8 of their papers we have counts for

collaborators

8 papers

cs.DC2024★ 1 cited

LLM-Pilot: Characterize and Optimize Performance of your LLM Inference Services

Małgorzata Łazuka, Andreea Anghel, Thomas Parnell

As Large Language Models (LLMs) are rapidly growing in popularity, LLM inference services must be able to serve requests from thousands of users while satisfying performance requir…

cs.LG2024★ 18 cited

Graph Feature Preprocessor: Real-time Subgraph-based Feature Extraction for Financial Crime Detection

Jovan Blanuša, Maximo Cravero Baraja, Andreea Anghel +4

In this paper, we present "Graph Feature Preprocessor", a software library for detecting typical money laundering patterns in financial transaction graphs in real time. These patte…

cs.DC2022★ 1 cited

Search-based Methods for Multi-Cloud Configuration

Małgorzata Łazuka, Thomas Parnell, Andreea Anghel +1

Multi-cloud computing has become increasingly popular with enterprises looking to avoid vendor lock-in. While most cloud providers offer similar functionality, they may differ sign…

cs.LG2020★ 2 cited

SnapBoost: A Heterogeneous Boosting Machine

Thomas Parnell, Andreea Anghel, Malgorzata Lazuka +5

Modern gradient boosting software frameworks, such as XGBoost and LightGBM, implement Newton descent in a functional space. At each boosting iteration, their goal is to find the ba…

cs.LG2019★ 4 cited

Breadth-first, Depth-next Training of Random Forests

Andreea Anghel, Nikolas Ioannou, Thomas Parnell +3

In this paper we analyze, evaluate, and improve the performance of training Random Forest (RF) models on modern CPU architectures. An exact, state-of-the-art binary decision tree b…

cs.LG2019★ 6 cited

Sampling Acquisition Functions for Batch Bayesian Optimization

Alessandro De Palma, Celestine Mendler-Dünner, Thomas Parnell +2

We present Acquisition Thompson Sampling (ATS), a novel technique for batch Bayesian Optimization (BO) based on the idea of sampling multiple acquisition functions from a stochasti…

cs.LG2018★ 45 cited

Benchmarking and Optimization of Gradient Boosting Decision Tree Algorithms

Andreea Anghel, Nikolaos Papandreou, Thomas Parnell +2

Gradient boosting decision trees (GBDTs) have seen widespread adoption in academia, industry and competitive data science due to their state-of-the-art performance in many machine…

cs.LG2018★ 8 cited

Snap ML: A Hierarchical Framework for Machine Learning

Celestine Dünner, Thomas Parnell, Dimitrios Sarigiannis +5

We describe a new software framework for fast training of generalized linear models. The framework, named Snap Machine Learning (Snap ML), combines recent advances in machine learn…