activity
20202026
most citedLifelong Continual Learning for Anomaly Detection: New Challenges, Perspectives, and Insights

36 citations · 81 across the 17 of their papers we have counts for

collaborators

19 papers

cs.LG2026

InCLAD: A Continual Learning Benchmark for Industrial Visual Anomaly Detection

Łukasz Marcjan, Dorota Wilk-Kołodziejczyk, Roberto Corizzo

Industrial anomaly detection benchmarks have advanced rapidly, yet they remain largely static and therefore underrepresent deployment settings in which inspection systems must be e…

cs.LG2026

PRISM: Powerful Time Series to Image (TS2I) Representations for Multivariate Anomaly Detection

Mateusz Smendowski, Kamil Faber, Piotr Nawrocki +2

Time series anomaly detection (TSAD) underpins applications in predictive maintenance, finance, and cloud computing, however performance remains sensitive to representation choices…

cs.LG2026

Towards Principled Continual Anomaly Detection: A Systematic Framework and Benchmark Scenarios

Kamil Faber, Mateusz Smendowski, Roberto Corizzo

Continual anomaly detection (CAD) studies how models can adapt to evolving data distributions while retaining performance on previously observed regimes. CAD benchmarks, however, d…

cs.LG2026

Correcting Performance Estimation Bias in Imbalanced Classification with Minority Subconcepts

Taylor Maxson, Roberto Corizzo, Yaning Wu +2

Class-level evaluation can conceal substantial performance disparities across subconcepts within the same class, causing models that perform well on average to fail on specific sub…

cs.LG2026

TSN-Affinity: Similarity-Driven Parameter Reuse for Continual Offline Reinforcement Learning

Dominik Żurek, Kamil Faber, Marcin Pietron +2

Continual offline reinforcement learning (CORL) aims to learn a sequence of tasks from datasets collected over time while preserving performance on previously learned tasks. This s…

cs.CR2026

DNS-GT: A Graph-based Transformer Approach to Learn Embeddings of Domain Names from DNS Queries

Massimiliano Altieri, Ronan Hamon, Roberto Corizzo +2

Network intrusion detection systems play a crucial role in the security strategy employed by organisations to detect and prevent cyberattacks. Such systems usually combine pattern…

cs.LG2025★ 3 cited

xLSTMAD: A Powerful xLSTM-based Method for Anomaly Detection

Kamil Faber, Marcin Pietroń, Dominik Żurek +1

The recently proposed xLSTM is a powerful model that leverages expressive multiplicative gating and residual connections, providing the temporal capacity needed for long-horizon fo…

cs.LG2024★ 6 cited

TinySubNets: An efficient and low capacity continual learning strategy

Marcin Pietroń, Kamil Faber, Dominik Żurek +1

Continual Learning (CL) is a highly relevant setting gaining traction in recent machine learning research. Among CL works, architectural and hybrid strategies are particularly effe…

cs.NE2024

AD-NEv++ : The multi-architecture neuroevolution-based multivariate anomaly detection framework

Marcin Pietroń, Dominik Żurek, Kamil Faber +1

Anomaly detection tools and methods enable key analytical capabilities in modern cyberphysical and sensor-based systems. Despite the fast-paced development in deep learning archite…

cs.LG2024

Towards efficient deep autoencoders for multivariate time series anomaly detection

Marcin Pietroń, Dominik Żurek, Kamil Faber +1

Multivariate time series anomaly detection is a crucial problem in many industrial and research applications. Timely detection of anomalies allows, for instance, to prevent defects…

cs.CL2024★ 2 cited

Using LLMs to discover emerging coded antisemitic hate-speech in extremist social media

Dhanush Kikkisetti, Raza Ul Mustafa, Wendy Melillo +4

Online hate speech proliferation has created a difficult problem for social media platforms. A particular challenge relates to the use of coded language by groups interested in bot…

cs.LG2023★ 1 cited

Ada-QPacknet -- adaptive pruning with bit width reduction as an efficient continual learning method without forgetting

Marcin Pietroń, Dominik Żurek, Kamil Faber +1

Continual Learning (CL) is a process in which there is still huge gap between human and deep learning model efficiency. Recently, many CL algorithms were designed. Most of them hav…

cs.LG2023

AD-NEV: A Scalable Multi-level Neuroevolution Framework for Multivariate Anomaly Detection

Marcin Pietron, Dominik Zurek, Kamil Faber +1

Anomaly detection tools and methods present a key capability in modern cyberphysical and failure prediction systems. Despite the fast-paced development in deep learning architectur…

cs.LG2023

From MNIST to ImageNet and Back: Benchmarking Continual Curriculum Learning

Kamil Faber, Dominik Zurek, Marcin Pietron +3

Continual learning (CL) is one of the most promising trends in recent machine learning research. Its goal is to go beyond classical assumptions in machine learning and develop mode…

cs.LG2023★ 36 cited

Lifelong Continual Learning for Anomaly Detection: New Challenges, Perspectives, and Insights

Kamil Faber, Roberto Corizzo, Bartlomiej Sniezynski +1

Anomaly detection is of paramount importance in many real-world domains, characterized by evolving behavior. Lifelong learning represents an emerging trend, answering the need for…

cs.LG2022★ 2 cited

System Design for an Integrated Lifelong Reinforcement Learning Agent for Real-Time Strategy Games

Indranil Sur, Zachary Daniels, Abrar Rahman +16

As Artificial and Robotic Systems are increasingly deployed and relied upon for real-world applications, it is important that they exhibit the ability to continually learn and adap…

cs.AI2022★ 22 cited

WATCH: Wasserstein Change Point Detection for High-Dimensional Time Series Data

Kamil Faber, Roberto Corizzo, Bartlomiej Sniezynski +2

Detecting relevant changes in dynamic time series data in a timely manner is crucially important for many data analysis tasks in real-world settings. Change point detection methods…

cs.LG2021

On the combined effect of class imbalance and concept complexity in deep learning

Kushankur Ghosh, Colin Bellinger, Roberto Corizzo +2

Structural concept complexity, class overlap, and data scarcity are some of the most important factors influencing the performance of classifiers under class imbalance conditions.…

cs.LG2020★ 9 cited

ReMix: Calibrated Resampling for Class Imbalance in Deep learning

Colin Bellinger, Roberto Corizzo, Nathalie Japkowicz

Class imbalance is a problem of significant importance in applied deep learning where trained models are exploited for decision support and automated decisions in critical areas su…