Biomedical Engineering Systems and Technologies : 16th International Joint Conference, BIOSTEC 2023, Lisbon, Portugal, February 16-18, 2023, Revised Selected Papers

• Autore: Moita Ana
• Pubblicazione: Cham : , : Springer International Publishing AG, , 2024; ©2024
• Edizione: 1st ed.
• Descrizione fisica: 1 online resource (163 pages)
• Altri autori: BühlerKatja AliHesham DengNing ChouvardaIoanna CabitzaFederico FredAna GamboaHugo
• Nota di contenuto: Intro -- Preface -- Organization -- Contents -- Towards Robust Homography Estimation for Forward-Motion Panorama for Multi-camera Wireless Capsule Endoscopy Videos -- 1 Introduction -- 1.1 Panorama Construction -- 1.2 Image Registration -- 1.3 Homography Matrix Estimation -- 1.4 Image Quality Assessment -- 2 Related Work -- 3 Dataset -- 4 Methodology -- 4.1 Image Registration -- 4.2 Homography Matrix -- 4.3 Image Registration Evaluation -- 4.4 Image Quality Assessment -- 4.5 Motion Segmentation of Multi-camera WCE Videos -- 5 Results and Discussion -- 6 Conclusions and Future Work -- References -- Estimation of Fluid Intake Volume from Surface Electromyography Signals: A Comparative Study Between Subject-Specific and Global Regression Techniques -- 1 Introduction -- 2 Methodology -- 2.1 Dataset -- 2.2 Experimental Procedure -- 2.3 Data Analysis -- 3 Results -- 4 Discussion -- 5 Conclusion -- References -- Epileptic Seizure Detection and Prediction for Patient Support -- 1 Introduction -- 2 Literature Review -- 2.1 Traditional Methods -- 2.2 Deep Learning Methods -- 3 Proposed Methodology -- 3.1 Shallow Sparse Autoencoder -- 3.2 Classifiers -- 4 Evaluation Data -- 5 Experimental Results -- 5.1 Seizure Detection -- 5.2 Seizure Prediction -- 6 Discussion -- 7 Conclusion -- References -- Topic Modelling and Interpretable Cost Estimation for Medical Insurance Fraud Detection -- 1 Introduction -- 1.1 Research Goals -- 2 Methods -- 2.1 Data -- 2.2 Data Extraction -- 2.3 Role Modelling -- 2.4 Graphical Association Analysis -- 2.5 Latent Dirichlet Allocation -- 2.6 Estimation of Provider Recoverable Costs: Weighted Median -- 2.7 Alternate Cost Estimation: Itemised Cost -- 2.8 Process Summary -- 2.9 Validation -- 2.10 Results -- 3 Discussion -- 3.1 Challenges -- 3.2 Topic Modelling -- 3.3 Recoverable Cost Estimates -- 3.4 Model Limitations. ; 3.5 Study Limitations -- 3.6 Future Work -- 4 Conclusion -- References -- Improving Patient Trajectory Forecasts in Hospitals: Using Emergency Department Data for Length of Stay Prediction and Next Hospital Unit Classification -- 1 Introduction -- 2 Related Work -- 3 Dataset -- 3.1 MIMIC-IV -- 3.2 Features -- 4 Length of Stay Prediction -- 4.1 CatBoost Architecture -- 4.2 Loss Function and Evaluation Metrics -- 4.3 Hyperparameter Tuning -- 4.4 Generation of Final Results -- 4.5 Baselines -- 5 Hospital Unit Classification -- 5.1 Model and Evaluation Metrics -- 5.2 Hyperparameter Selection -- 5.3 Generation of Final Results -- 5.4 Baselines -- 6 Results and Discussion -- 6.1 Length of Stay Prediction -- 6.2 Next Hospital Unit Classification -- 6.3 Case Study: Evaluating Relevant Errors -- 7 Conclusion -- References -- Suroy-Suroy: An Immersive Virtual Reality Therapy Game for Persons Living with Dementia in the Philippines -- 1 Introduction -- 2 Review of Related Literature -- 3 VR Therapy Game Application -- 3.1 Virtual Companion and Observation/Control Module -- 3.2 Initiator -- 3.3 Hand Tracking and Gestures -- 3.4 Multiple Virtual Environments -- 3.5 Virtual Activities -- 3.6 VR Testing Setup and Flow -- 4 Discussion -- 4.1 Development Notes -- 4.2 Implications and Limitiations -- 5 Conclusion -- References -- The Impact of Feature Selection on Balancing, Based on Diabetes Data -- 1 Introduction -- 2 Methodology -- 2.1 Individual Feature Importance -- 2.2 Optimal Feature Set Search -- 2.3 Data Set Overview -- 2.4 Feature Importance Implementation -- 2.5 Re-Evaluating the Balancing Methods -- 3 Feature Importance Results -- 3.1 Individual Feature Study Results -- 3.2 Best Feature Set Selection -- 4 Re-evaluation of the Balancing Approaches -- 5 Conclusion -- References -- Author Index.
• Titolo autorizzato: Biomedical Engineering Systems and Technologies
• ISBN: 3-031-67088-4
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910878053203321
• Lo trovi qui: Univ. Federico II
• Serie: Communications in Computer and Information Science Series