Essays about: "false negatives"

Showing result 16 - 20 of 38 essays containing the words false negatives.

  1. 16. A Novel SLAM Quality Evaluation Method

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

    Author : Felix Caesar; [2019]
    Keywords : ;

    Abstract : Autonomous vehicles have grown into a hot topic in both research and industry. For a vehicle to be able to run autonomously, it needs several different types of systems to function properly. One of the most important of them is simultaneous localization and mapping (SLAM). READ MORE

  3. 17. Fine-tuning of Fully Convolutional Networks for Vehicle Detection in Satellite Images: Data Augmentation and Hard Examples Mining

    University essay from KTH/Geoinformatik

    Author : Julie Imbert; [2019]
    Keywords : vehicle; deep learning; satellite; image;

    Abstract : Earth observation satellites, both from private companies and governmental agencies, allow us to take a deep look at the Earth from above. Images are acquired with shorter revisit times and spatial resolutions offering new details. Nevertheless, collecting the data is only half of the work that has to be done. READ MORE

  4. 18. A Study on Comparison Websites in the Airline Industry and Using CART Methods to Determine Key Parameters in Flight Search Conversion

    University essay from KTH/Matematisk statistik

    Author : Jacob Hansén; Axel Gustafsson; [2019]
    Keywords : True positives; true negatives; false positives; false negatives; Classification Trees; Random Forest; SMOTE; ROSE; ROC; AUC; LCC; meta-search engine; Online Travel Agency; Gini impurity index; Sann negativ; sann positiv; falsk positiv; falsk negativ; klassificationsträd; Random Forest; SMOTE; ROSE; ROC; AUC; jämförelsehemsida; resebyrå; Gini koefficient;

    Abstract : This bachelor thesis in applied mathematics and industrial engineering and management aimed to identify relationships between search parameters in flight comparison search engines and the exit conversion rate, while also investigating how the emergence of such comparison search engines has impacted the airline industry. To identify such relationships, several classification models were employed in conjunction with several sampling methods to produce a predictive model using the program R. READ MORE

  5. 19. Anomaly Detection in an e-Transaction System using Data Driven Machine Learning Models : An unsupervised learning approach in time-series data

    University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Author : Adnan Avdic; Albin Ekholm; [2019]
    Keywords : Anomaly Detection; e-Transaction System; Machine Learning; Unsupervised Learning.;

    Abstract : Background: Detecting anomalies in time-series data is a task that can be done with the help of data driven machine learning models. This thesis will investigate if, and how well, different machine learning models, with an unsupervised approach,can detect anomalies in the e-Transaction system Ericsson Wallet Platform. READ MORE

  6. 20. The use of environmental DNA (eDNA) in biological monitoring of the Natterjack toad (Epidalea calamita)

    University essay from Lunds universitet/Examensarbeten i biologi

    Author : Lærke Breum Blom; [2018]
    Keywords : Biology and Life Sciences;

    Abstract : Environmental DNA (eDNA) is a promising new tool in the field of conservation management, which can contribute to non-destructive species determination as well as improved data on species occurrence. Still, it is important to gain knowledge on how eDNA works compared to conventional monitoring methods in order to evaluate the detection efficiency. READ MORE