activity
20172026
most citedThe Concordance Index decomposition: A measure for a deeper understanding of survival prediction models

26 citations · 87 across the 16 of their papers we have counts for

collaborators

17 papers

cs.LG2026

Integrating Survival-Based Aging Models with Data-Driven RUL Prognostics

Abhishek Srinivasan, Juan Carlos Andresen, Sepideh Pashami +1

Predictive maintenance requires reliable remaining useful life (RUL) estimation. Existing methods mainly follow two paradigms: wear-based aging models that capture cumulative degra…

physics.comp-ph2026

A differentiable machine learning small-angle X-ray scattering analysis framework for structure elucidation of lipid nanoparticles

Maria Bånkestad, Sandra Barman, Magnus Röding +11

Lipid nanoparticles (LNPs) are efficient delivery systems for negatively charged nucleic acids. Their multi-component architecture yields a core-shell structure. Small-angle X-ray…

cs.CV2025

Diffusion-based Cumulative Adversarial Purification for Vision Language Models

Jia Fu, Yongtao Wu, Yihang Chen +5

Vision Language Models (VLMs) have shown remarkable capabilities in multimodal understanding, yet their susceptibility to adversarial perturbations poses a significant threat to th…

cs.CV2024

DiffPAD: Denoising Diffusion-based Adversarial Patch Decontamination

Jia Fu, Xiao Zhang, Sepideh Pashami +2

In the ever-evolving adversarial machine learning landscape, developing effective defenses against patch attacks has become a critical challenge, necessitating reliable solutions t…

cs.LG2024

CoxSE: Exploring the Potential of Self-Explaining Neural Networks with Cox Proportional Hazards Model for Survival Analysis

Abdallah Alabdallah, Omar Hamed, Mattias Ohlsson +2

The Cox Proportional Hazards (CPH) model has long been the preferred survival model for its explainability. However, to increase its predictive power beyond its linear log-risk, it…

cs.AI2024★ 4 cited

Artificial Intelligence Approaches for Predictive Maintenance in the Steel Industry: A Survey

Jakub Jakubowski, Natalia Wojak-Strzelecka, Rita P. Ribeiro +4

Predictive Maintenance (PdM) emerged as one of the pillars of Industry 4.0, and became crucial for enhancing operational efficiency, allowing to minimize downtime, extend lifespan…

cs.LG2024★ 26 cited

Rolling the dice for better deep learning performance: A study of randomness techniques in deep neural networks

Mohammed Ghaith Altarabichi, Sławomir Nowaczyk, Sepideh Pashami +2

This paper investigates how various randomization techniques impact Deep Neural Networks (DNNs). Randomization, like weight noise and dropout, aids in reducing overfitting and enha…

cs.LG2023

Forecasting Auxiliary Energy Consumption for Electric Heavy-Duty Vehicles

Yuantao Fan, Zhenkan Wang, Sepideh Pashami +2

Accurate energy consumption prediction is crucial for optimizing the operation of electric commercial heavy-duty vehicles, e.g., route planning for charging. Moreover, understandin…

cs.CV2023★ 3 cited

Component attention network for multimodal dance improvisation recognition

Jia Fu, Jiarui Tan, Wenjie Yin +2

Dance improvisation is an active research topic in the arts. Motion analysis of improvised dance can be challenging due to its unique dynamics. Data-driven dance motion analysis, i…

cs.LG2023

Heterogeneous Federated Learning via Personalized Generative Networks

Zahra Taghiyarrenani, Abdallah Alabdallah, Slawomir Nowaczyk +1

Federated Learning (FL) allows several clients to construct a common global machine-learning model without having to share their data. FL, however, faces the challenge of statistic…

cs.AI2023★ 13 cited

Explainable Predictive Maintenance

Sepideh Pashami, Slawomir Nowaczyk, Yuantao Fan +13

Explainable Artificial Intelligence (XAI) fills the role of a critical interface fostering interactions between sophisticated intelligent systems and diverse individuals, including…

cs.LG2022★ 26 cited

The Concordance Index decomposition: A measure for a deeper understanding of survival prediction models

Abdallah Alabdallah, Mattias Ohlsson, Sepideh Pashami +1

The Concordance Index (C-index) is a commonly used metric in Survival Analysis for evaluating the performance of a prediction model. In this paper, we propose a decomposition of th…

cs.LG2021★ 15 cited

Surrogate-Assisted Genetic Algorithm for Wrapper Feature Selection

Mohammed Ghaith Altarabichi, Sławomir Nowaczyk, Sepideh Pashami +1

Feature selection is an intractable problem, therefore practical algorithms often trade off the solution accuracy against the computation time. In this paper, we propose a novel mu…

cs.AI2021

AI perspectives in Smart Cities and Communities to enable road vehicle automation and smart traffic control

Cristofer Englund, Eren Erdal Aksoy, Fernando Alonso-Fernandez +3

Smart Cities and Communities (SCC) constitute a new paradigm in urban development. SCC ideates on a data-centered society aiming at improving efficiency by automating and optimizin…

cs.LG2021

Pitfalls of Assessing Extracted Hierarchies for Multi-Class Classification

Pablo del Moral, Slawomir Nowaczyk, Anita Sant'Anna +1

Using hierarchies of classes is one of the standard methods to solve multi-class classification problems. In the literature, selecting the right hierarchy is considered to play a k…

cs.CY2020

Avoiding Improper Treatment of Persons with Dementia by Care Robots

Martin Cooney, Sepideh Pashami, Eric Järpe +1

The phrase "most cruel and revolting crimes" has been used to describe some poor historical treatment of vulnerable impaired persons by precisely those who should have had the resp…

cs.RO2017

Exploring home robot capabilities by medium fidelity prototyping

Martin Cooney, Sepideh Pashami, Yuantao Fan +9

In order for autonomous robots to be able to support people's well-being in homes and everyday environments, new interactive capabilities will be required, as exemplified by the so…