6 papers
An Efficient Video Streaming Architecture with QoS Control for Virtual Desktop Infrastructure in Cloud Computing
Huu-Quoc Nguyen, Tien-Dung Nguyen, Van-Nam Pham +3
In virtual desktop infrastructure (VDI) environments, the remote display protocol has a big responsibility to transmit video data from a data center-hosted desktop to the endpoint.…
Exploring Opportunistic Meta-knowledge to Reduce Search Spaces for Automated Machine Learning
Tien-Dung Nguyen, David Jacob Kedziora, Katarzyna Musial +1
Machine learning (ML) pipeline composition and optimisation have been studied to seek multi-stage ML models, i.e. preprocessor-inclusive, that are both valid and well-performing. T…
Incremental Search Space Construction for Machine Learning Pipeline Synthesis
Marc-André Zöller, Tien-Dung Nguyen, Marco F. Huber
Automated machine learning (AutoML) aims for constructing machine learning (ML) pipelines automatically. Many studies have investigated efficient methods for algorithm selection an…
AutoWeka4MCPS-AVATAR: Accelerating Automated Machine Learning Pipeline Composition and Optimisation
Tien-Dung Nguyen, Bogdan Gabrys, Katarzyna Musial
Automated machine learning pipeline (ML) composition and optimisation aim at automating the process of finding the most promising ML pipelines within allocated resources (i.e., tim…
Improving The Performance Of The K-means Algorithm
Tien-Dung Nguyen
The Incremental K-means (IKM), an improved version of K-means (KM), was introduced to improve the clustering quality of KM significantly. However, the speed of IKM is slower than K…
AVATAR -- Machine Learning Pipeline Evaluation Using Surrogate Model
Tien-Dung Nguyen, Tomasz Maszczyk, Katarzyna Musial +2
The evaluation of machine learning (ML) pipelines is essential during automatic ML pipeline composition and optimisation. The previous methods such as Bayesian-based and genetic-ba…