Essays about: "False Alarms"

Showing result 11 - 15 of 47 essays containing the words False Alarms.

  1. 11. FMCW mmWave Radar for Detection of Pulse, Breathing and Fall within Home Care

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Axel Trange; [2021]
    Keywords : ;

    Abstract : Countless of elderly people fall and get hurt within their homes, worldwide, every year, and as they can not always reach out for help themselves, they end up helplessly waiting for someone to notice what has occurred. Throughout this work, it is investigated if remote sensing of the mmWave FMCW radar IWR6843AOPEVM can be adopted to detect the incident of falls, and also detect the vital signs of the human subject. READ MORE

  2. 12. Graffiti Detection using a variable temperature MOx sensor and Machine Learning

    University essay from Lunds universitet/Matematisk statistik

    Author : Mikael Kristensson; Christian Clemedtson; [2021]
    Keywords : MOX sensor; variable temperature; machine learning; graffiti; spray paint; Support Vector Machine; k-Nearest Neighbour; neural network; Mathematics and Statistics;

    Abstract : MOx sensors are widely used for sensing gases. In this thesis a variable temperature MOx sensor was used to detect graffiti spray paint and differentiate it from other substances using the sensors sensitivity to different gases at different temperatures using machine learning. READ MORE

  3. 13. Filtering False Positive Alarms in JavaDL and Language Experience Report

    University essay from Lunds universitet/Institutionen för datavetenskap

    Author : Karl-Oskar Rikås; Frank Weslien; [2021]
    Keywords : static program analysis; alarm filtering; feature engineering; Technology and Engineering;

    Abstract : JavaDL is a domain-specific language (DSL) for writing static program analyses in a declarative logic programming style, based on Datalog. The key feature of this DSL is the ability to pattern-match on literal source code syntax and reason non-locally through declarative programming. READ MORE

  4. 14. Water Contamination Detection With Artificial Neural Networks

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Martin Gelin; Rikard Fridsén Skogsberg; [2020]
    Keywords : Water distribution network; Anomaly detec-tion; Artificial neural networks; Autoencoder; Machine Learning; Time-series;

    Abstract : Drinking water is one of our most important re- sources, so the ability to reliably monitor harmful contaminations in our water distribution network is vital. In order to minimize false alarms for water monitoring, while keeping a high sensitivity, a machine learning approach was evaluated in this project. READ MORE

  5. 15. Injector diagnosis based on engine angular velocity pulse pattern recognition

    University essay from Uppsala universitet/Signaler och system

    Author : David Nyman; [2020]
    Keywords : machine learning; supervised machine learning; neural network; internal combustion engine; fault diagnosis;

    Abstract : In a modern diesel engine, a fuel injector is a vital component. The injectors control the fuel dosing into the combustion chambers. The accuracy in the fuel dosing is very important as inaccuracies have negative effects on engine out emissions and the controllability. READ MORE