Search Results for author: Xiaoxuan Wang

Found 7 papers, 1 papers with code

IT Intrusion Detection Using Statistical Learning and Testbed Measurements

no code implementations20 Feb 2024 Xiaoxuan Wang, Rolf Stadler

We study automated intrusion detection in an IT infrastructure, specifically the problem of identifying the start of an attack, the type of attack, and the sequence of actions an attacker takes, based on continuous measurements from the infrastructure.

Intrusion Detection

Learning under Label Proportions for Text Classification

no code implementations18 Oct 2023 Jatin Chauhan, Xiaoxuan Wang, Wei Wang

We present one of the preliminary NLP works under the challenging setup of Learning from Label Proportions (LLP), where the data is provided in an aggregate form called bags and only the proportion of samples in each class as the ground truth.

text-classification Text Classification

SciBench: Evaluating College-Level Scientific Problem-Solving Abilities of Large Language Models

1 code implementation20 Jul 2023 Xiaoxuan Wang, Ziniu Hu, Pan Lu, Yanqiao Zhu, Jieyu Zhang, Satyen Subramaniam, Arjun R. Loomba, Shichang Zhang, Yizhou Sun, Wei Wang

Most of the existing Large Language Model (LLM) benchmarks on scientific problem reasoning focus on problems grounded in high-school subjects and are confined to elementary algebraic operations.

Benchmarking Language Modelling +2

Online Feature Selection for Efficient Learning in Networked Systems

no code implementations15 Dec 2021 Xiaoxuan Wang, Rolf Stadler

We present an online algorithm called Online Stable Feature Set Algorithm (OSFS), which selects a small feature set from a large number of available data sources after receiving a small number of measurements.

feature selection

Online feature selection for rapid, low-overhead learning in networked systems

no code implementations28 Oct 2020 Xiaoxuan Wang, Forough Shahab Samani, Rolf Stadler

Data-driven functions for operation and management often require measurements collected through monitoring for model training and prediction.

feature selection Management

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