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Algorithms, Volume 16, Issue 10

October 2023 - 42 articles

Cover Story: A substantial amount of satellite imaging data is produced daily in remote sensing (RS), and improved methodologies and applications are required to mass label images for downstream machine learning. Curating and labelling such datasets is a time-consuming task for RS specialists. The proposed approach utilises autoencoders for learnt feature representation and subsequent manifold projection algorithms for two-dimensional exploration. Users interact with the visualization and label clusters based on their domain knowledge. Re-application of manifold projection can interactively refine subsets of clusters and achieve better class separation. Evaluation of the approach is conducted on real-world remote sensing satellite image datasets and demonstrates its effectiveness in achieving efficient image tile labelling. View this paper
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Articles (42)

  • Article
  • Open Access
2 Citations
3,940 Views
14 Pages

19 October 2023

Due to the often substantial size of the real-world point cloud data, efficient transmission and storage have become critical concerns. Point cloud compression plays a decisive role in addressing these challenges. Recognizing the importance of captur...

  • Article
  • Open Access
9 Citations
4,002 Views
12 Pages

18 October 2023

Convolutional neural networks (CNNs) in deep learning have input pixel limitations, which leads to lost information regarding microcalcification when mammography images are compressed. Segmenting images into patches retains the original resolution wh...

  • Article
  • Open Access
13 Citations
3,279 Views
21 Pages

SmartBuild RecSys: A Recommendation System Based on the Smart Readiness Indicator for Energy Efficiency in Buildings

  • Muhammad Talha Siddique,
  • Paraskevas Koukaras,
  • Dimosthenis Ioannidis and
  • Christos Tjortjis

17 October 2023

The Smart Readiness Indicator (SRI) is a newly developed framework that measures a building’s technological readiness to improve its energy efficiency. The integration of data obtained from this framework with data derived from Building Informa...

  • Article
  • Open Access
2 Citations
3,510 Views
18 Pages

FenceTalk: Exploring False Negatives in Moving Object Detection

  • Yun-Wei Lin,
  • Yuh-Hwan Liu,
  • Yi-Bing Lin and
  • Jian-Chang Hong

17 October 2023

Deep learning models are often trained with a large amount of labeled data to improve the accuracy for moving object detection in new fields. However, the model may not be robust enough due to insufficient training data in the new field, resulting in...

  • Article
  • Open Access
2,241 Views
14 Pages

16 October 2023

Complex diseases are affected by various factors, and single-nucleotide polymorphisms (SNPs) are the basis for their susceptibility by affecting protein structure and gene expression. Complex diseases often arise from the interactions of multiple SNP...

  • Article
  • Open Access
2 Citations
5,566 Views
16 Pages

13 October 2023

Stochastic Programming is a powerful framework that addresses decision-making under uncertainties, which is a frequent occurrence in real-world problems. To effectively solve Stochastic Programming problems, scenario generation is one of the common p...

  • Article
  • Open Access
2 Citations
2,650 Views
15 Pages

12 October 2023

As the prevalence and sophistication of cyber threats continue to increase, the development of robust vulnerability detection techniques becomes paramount in ensuring the security of computer systems. Neural models have demonstrated significant poten...

  • Article
  • Open Access
5 Citations
4,261 Views
20 Pages

eNightTrack: Restraint-Free Depth-Camera-Based Surveillance and Alarm System for Fall Prevention Using Deep Learning Tracking

  • Ye-Jiao Mao,
  • Andy Yiu-Chau Tam,
  • Queenie Tsung-Kwan Shea,
  • Yong-Ping Zheng and
  • James Chung-Wai Cheung

12 October 2023

Falls are a major problem in hospitals, and physical or chemical restraints are commonly used to “protect” patients in hospitals and service users in hostels, especially elderly patients with dementia. However, physical and chemical restr...

  • Article
  • Open Access
5 Citations
3,040 Views
18 Pages

IGLOO: An Iterative Global Exploration and Local Optimization Algorithm to Find Diverse Low-Energy Conformations of Flexible Molecules

  • William Margerit,
  • Antoine Charpentier,
  • Cathy Maugis-Rabusseau,
  • Johann Christian Schön,
  • Nathalie Tarrat and
  • Juan Cortés

12 October 2023

The exploration of the energy landscape of a chemical system is essential for understanding and predicting its observable properties. In most cases, this is a challenging task due to the high complexity of such landscapes, which often consist of mult...

  • Article
  • Open Access
5 Citations
2,803 Views
22 Pages

11 October 2023

With the improvement of satellite autonomy, multi-satellite cooperative mission planning has become an important application. This requires multiple satellites to interact with each other via inter-satellite links to reach a consistent mission planni...

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Algorithms - ISSN 1999-4893