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- sectionMay 2022
- posterMay 2022
Energy-efficient fog computing-enabled data transmission protocol in tactile internet-based applications
SAC '22: Proceedings of the 37th ACM/SIGAPP Symposium on Applied ComputingPages 206–209https://doi.org/10.1145/3477314.3508388Sensor nodes are one of the basic elements in the Tactile Internet-based fog computing architecture. They provide a huge amount of data to the network due to the widespread real-world applications that use these types of wireless devices. This huge ...
- research-articleMay 2022
Fast, lightweight IoT anomaly detection using feature pruning and PCA
SAC '22: Proceedings of the 37th ACM/SIGAPP Symposium on Applied ComputingPages 133–138https://doi.org/10.1145/3477314.3508377Anomaly detection is a method for identifying malware and other anomalies such as memory leaks on computing hosts and, more recently, Internet of Things (IoT) devices. Due to its lightweight resource use and efficacy, anomaly detection is a promising ...
- posterMay 2022
Continuous-time generative graph neural network for attributed dynamic graphs: student research abstract
SAC '22: Proceedings of the 37th ACM/SIGAPP Symposium on Applied ComputingPages 600–603https://doi.org/10.1145/3477314.3508018The history of neural networks dates back to the early 1940s and has not only evolved rapidly over time but they are now amongst one of the most popular and powerful machine learning techniques1. In this area, graph representation learning (GRL) using ...
- research-articleMay 2022
A graph-based blocking approach for entity matching using pre-trained contextual embedding models
SAC '22: Proceedings of the 37th ACM/SIGAPP Symposium on Applied ComputingPages 357–364https://doi.org/10.1145/3477314.3507689Data integration is considered a crucial task in the entity matching process. In this process, redundant and cunning entries must be identified and eliminated to improve the data quality. To archive this, a comparison between all entities is performed. ...
- posterMay 2022
Discovery of tourists' movement patterns in venice from public transport data
- Héctor Cogollos Adrián,
- Santiago Porras Alfonso,
- Bruno Baruque Zanón,
- Alessandra Raffaetà,
- Filippo Zanatta
SAC '22: Proceedings of the 37th ACM/SIGAPP Symposium on Applied ComputingPages 564–568https://doi.org/10.1145/3477314.3507355The data collected by public transport tickets has become a valuable source of information for transportation analysis. There are numerous works that analyze them in case studies for subway, bus or train networks, but there are few studies referring to ...
- posterMay 2022
GPGPU wide-area calculations for estimation of electromagnetic field human exposure levels
SAC '22: Proceedings of the 37th ACM/SIGAPP Symposium on Applied ComputingPages 1979–1982https://doi.org/10.1145/3477314.3507340This paper presents a practical application of the method of using GPGPU calculations to estimate the level of human exposure on non-ionized EMF, especially deriving from mobile radiocommunication stations analyzed on wide-area territory (e.g. whole ...
- posterMay 2022
A transfer learning approach to predict shipment description quality
SAC '22: Proceedings of the 37th ACM/SIGAPP Symposium on Applied ComputingPages 1144–1147https://doi.org/10.1145/3477314.3507339International shipments always have a harmonized system code (HSCode) associated with them, to determine the tariff for the custom declaration. The HSCode is derived from the shipment description that the customer provides, which makes the quality of the ...
- research-articleMay 2022
A federated machine learning approach to detect international revenue share fraud on the 5G edge
- Luís Ferreira,
- Leopoldo Silva,
- Diana Pinho,
- Francisco Morais,
- Carlos Manuel Martins,
- Pedro Miguel Pires,
- Pedro Fidalgo,
- Helena Rodrigues,
- Paulo Cortez,
- André Pilastri
SAC '22: Proceedings of the 37th ACM/SIGAPP Symposium on Applied ComputingPages 1432–1439https://doi.org/10.1145/3477314.3507322The fifth-generation (5G) of broadband cellular networks is giving rise to new paradigms of distributed computing, such as Edge Computing and Multi-access Edge Computing (MEC). The possibility of hosting Machine Learning (ML) applications close to the ...
- research-articleMay 2022
A new reference-based algorithm based on non-euclidean geometry for multi-stakeholder media planning
SAC '22: Proceedings of the 37th ACM/SIGAPP Symposium on Applied ComputingPages 1056–1065https://doi.org/10.1145/3477314.3507320This paper tackles the Campaign Allocation Problem of commercial Ads in TV breaks. The problem is NP-Hard and can be viewed as a multi-stakeholders multiobjective problem with highly competing objectives for different brands and numerous constraints. The ...
- research-articleMay 2022
EiFFFeL: enforcing fairness in forests by flipping leaves
SAC '22: Proceedings of the 37th ACM/SIGAPP Symposium on Applied ComputingPages 429–436https://doi.org/10.1145/3477314.3507319Nowadays Machine Learning (ML) techniques are extensively adopted in many socially sensitive systems, thus requiring to carefully study the fairness of the decisions taken by such systems. Many approaches have been proposed to address and to make sure ...
- research-articleMay 2022
Bootstrapped learning for car detection in planar lidars
SAC '22: Proceedings of the 37th ACM/SIGAPP Symposium on Applied ComputingPages 758–765https://doi.org/10.1145/3477314.3507312We present a proof-of-concept method for using bootstrapped learning for car detection in lidar scans using neural networks. We transfer knowledge from a traditional hand-engineered clustering and geometry-based detection technique to deep-learning-based ...
- research-articleMay 2022
A classification and review of tools for developing and interacting with machine learning systems
SAC '22: Proceedings of the 37th ACM/SIGAPP Symposium on Applied ComputingPages 1092–1101https://doi.org/10.1145/3477314.3507310In this paper we aim to bring some order to the myriad of tools that have emerged in the field of Artificial Intelligence (AI), focusing on the field of Machine Learning (ML). For this purpose, we suggest a classification of the tools in which the ...