Export Citations
Save this search
Please login to be able to save your searches and receive alerts for new content matching your search criteria.
- articleOctober 2024
Uncertainty as a Fairness Measure
Unfair predictions of machine learning (ML) models impede their broad acceptance in real-world settings. Tackling this arduous challenge first necessitates defining what it means for an ML model to be fair. This has been addressed by the ML community with ...
- research-articleNovember 2023
A Novel Graph Neural Network for Zone-Level Urban-Scale Building Energy Use Estimation
- Eren Gökberk Halaçlı,
- İlkim Canlı,
- Orçun Koral İşeri,
- Feyza Yavuz,
- Çağla Meral Akgül,
- Sinan Kalkan,
- Ipek Gürsel Dino
BuildSys '23: Proceedings of the 10th ACM International Conference on Systems for Energy-Efficient Buildings, Cities, and TransportationPages 169–176https://doi.org/10.1145/3600100.3623747Buildings are highly responsible for total energy consumption in cities; therefore, accurate estimation of building energy consumption is essential for developing energy-efficient strategies on an urban scale. Data-driven urban building energy models ...
- research-articleAugust 2023
Towards gender fairness for mental health prediction
IJCAI '23: Proceedings of the Thirty-Second International Joint Conference on Artificial IntelligenceArticle No.: 658, Pages 5932–5940https://doi.org/10.24963/ijcai.2023/658Mental health is becoming an increasingly prominent health challenge. Despite a plethora of studies analysing and mitigating bias for a variety of tasks such as face recognition and credit scoring, research on machine learning (ML) fairness for mental ...
- research-articleAugust 2023
TMO-Det: Deep tone-mapping optimized with and for object detection
Pattern Recognition Letters (PTRL), Volume 172, Issue CPages 230–236https://doi.org/10.1016/j.patrec.2023.06.017AbstractDetecting objects in challenging illumination conditions is critical for autonomous driving. Existing solutions detect objects with standard or tone-mapped Low Dynamic Range (LDR) images. In this paper, we propose a novel adversarial approach ...
- research-articleFebruary 2023
Correlation loss: enforcing correlation between classification and localization
AAAI'23/IAAI'23/EAAI'23: Proceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence and Thirty-Fifth Conference on Innovative Applications of Artificial Intelligence and Thirteenth Symposium on Educational Advances in Artificial IntelligenceArticle No.: 121, Pages 1087–1095https://doi.org/10.1609/aaai.v37i1.25190Object detectors are conventionally trained by a weighted sum of classification and localization losses. Recent studies (e.g., predicting IoU with an auxiliary head, Generalized Focal Loss, Rank & Sort Loss) have shown that forcing these two loss terms to ...
-
- ArticleFebruary 2023
Counterfactual Fairness for Facial Expression Recognition
AbstractGiven the increasing prevalence of facial analysis technology, the problem of bias in these tools is becoming an even greater source of concern. Causality has been proposed as a method to address the problem of bias, giving rise to the popularity ...
- research-articleSeptember 2022
- research-articleAugust 2022
Vision-based estimation of the number of occupants using video cameras
Advanced Engineering Informatics (ADEI), Volume 53, Issue Chttps://doi.org/10.1016/j.aei.2022.101662Highlights- A vision-based approach using deep learning architectures to estimate people count.
Although occupancy information is critical to energy consumption of existing buildings, it still remains to be a major source of uncertainty. For reliable and accurate occupant modeling with minimal uncertainties, capturing precise ...
- research-articleJune 2022
Does depth estimation help object detection?
AbstractGround-truth depth, when combined with color data, helps improve object detection accuracy over baseline models that only use color. However, estimated depth does not always yield improvements. Many factors affect the performance of ...
- research-articleDecember 2021
AULA-Caps: Lifecycle-Aware Capsule Networks for Spatio-Temporal Analysis of Facial Actions
2021 16th IEEE International Conference on Automatic Face and Gesture Recognition (FG 2021)Pages 01–08https://doi.org/10.1109/FG52635.2021.9666978Most state-of-the-art approaches for Facial Action Unit (AU) detection rely on evaluating static frames, encoding a snapshot of heightened facial activity. In real-world interactions, however, facial expressions are more subtle and evolve over time ...
- research-articleAugust 2021
Reinforcement Learning versus Conventional Control for Controlling a Planar Bi-rotor Platform with Tail Appendage
Journal of Intelligent and Robotic Systems (JIRS), Volume 102, Issue 4https://doi.org/10.1007/s10846-021-01412-3AbstractIn this paper, we study the conventional and learning-based control approaches for multi-rotor platforms, with and without the presence of an actuated “tail” appendage. A comprehensive experimental comparison between the proven control-theoretic ...
- extended-abstractMarch 2021
Lifelong Learning and Personalization in Long-Term Human-Robot Interaction (LEAP-HRI)
HRI '21 Companion: Companion of the 2021 ACM/IEEE International Conference on Human-Robot InteractionPages 724–727https://doi.org/10.1145/3434074.3444881While most of the research in Human-Robot Interaction (HRI) focuses on short-term interactions, long-term interactions require bolder developments and a substantial amount of resources, especially if the robots are deployed in the wild. Robots need to ...
- research-articleDecember 2020
A ranking-based, balanced loss function unifying classification and localisation in object detection
NIPS '20: Proceedings of the 34th International Conference on Neural Information Processing SystemsArticle No.: 1303, Pages 15534–15545We propose average Localisation-Recall-Precision (aLRP), a unified, bounded, balanced and ranking-based loss function for both classification and localisation tasks in object detection. aLRP extends the Localisation-Recall-Precision (LRP) performance ...
- ArticleAugust 2020
Late Temporal Modeling in 3D CNN Architectures with BERT for Action Recognition
AbstractIn this work, we combine 3D convolution with late temporal modeling for action recognition. For this aim, we replace the conventional Temporal Global Average Pooling (TGAP) layer at the end of 3D convolutional architecture with the Bidirectional ...
- ArticleAugust 2020
ALET (Automated Labeling of Equipment and Tools): A Dataset for Tool Detection and Human Worker Safety Detection
AbstractRobots collaborating with humans in realistic environments need to be able to detect the tools that can be used and manipulated. However, there is no available dataset or study that addresses this challenge in real settings. In this paper, we fill ...
- ArticleAugust 2020
Investigating Bias and Fairness in Facial Expression Recognition
AbstractRecognition of expressions of emotions and affect from facial images is a well-studied research problem in the fields of affective computing and computer vision with a large number of datasets available containing facial images and corresponding ...
- research-articleMay 2020
Vision-based lighting state detection and curtain openness ratio prediction
- Esat Kalfaoglu,
- Ipek Gursel Dino,
- Orcun Koral Iseri,
- Sahin Akin,
- Alp Eren Sari,
- Bilge Erdogan,
- Sinan Kalkan,
- Aydin Alatan
SimAUD '20: Proceedings of the 11th Annual Symposium on Simulation for Architecture and Urban DesignArticle No.: 48, Pages 1–8In non-residential buildings, space lighting accounts for 17 % of the total energy consumption. Effective use of daylighting has great potential to reduce lighting energy use in buildings. The amount of daylighting through the building windows is ...
- research-articleNovember 2019
Learning to Generate Unambiguous Spatial Referring Expressions for Real-World Environments
2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)Pages 4992–4999https://doi.org/10.1109/IROS40897.2019.8968510Referring to objects in a natural and unambiguous manner is crucial for effective human-robot interaction. Previous research on learning-based referring expressions has focused primarily on comprehension tasks, while generating referring expressions is ...
- research-articleMarch 2019
COSMO: Contextualized scene modeling with Boltzmann Machines
Robotics and Autonomous Systems (ROAS), Volume 113, Issue CPages 132–148https://doi.org/10.1016/j.robot.2018.12.009AbstractScene modeling is very crucial for robots that need to perceive, reason about and manipulate the objects in their environments. In this paper, we adapt and extend Boltzmann Machines (BMs) for contextualized scene modeling. Although ...
Highlights- Boltzmann Machines (BMs) are adapted and used for contextualized scene modeling.
- articleFebruary 2019
Deep 3D semantic scene extrapolation
The Visual Computer: International Journal of Computer Graphics (VISC), Volume 35, Issue 2Pages 271–279https://doi.org/10.1007/s00371-018-1586-7Scene extrapolation is a challenging variant of the scene completion problem, which pertains to predicting the missing part(s) of a scene. While the 3D scene completion algorithms in the literature try to fill the occluded part of a scene such as a ...