Sökning: "Trajectory data mining"

Visar resultat 1 - 5 av 6 uppsatser innehållade orden Trajectory data mining.

  1. 1. Optimization of Path and Trajectory for Underground Mining Machines

    Master-uppsats, Linköpings universitet/Institutionen för systemteknik

    Författare :Farid Marouki; [2023]
    Nyckelord :;

    Sammanfattning : Underground mining machines play a critical role in the mining industry, enablingexcavation of valuable minerals from subterranean deposits. The efficiency of mining op-erations relies heavily on the effectiveness of these machines. LÄS MER

  3. 2. CondBEHRT: A Conditional Probability Based Transformer for Modeling Medical Ontology

    Master-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Linus Lerjebo; Johannes Hägglund; [2022]
    Nyckelord :Artificial Intelligence; Explainable AI; Machine Learning; Deep Learning; Data Mining; Electronic Health Records; Transformer; Graph Neural Network; Natural Language Processing; Hypertension; Kidney Disease; Heart Failure; Medical Ontology;

    Sammanfattning : In recent years the number of electronic healthcare records (EHRs)has increased rapidly. EHR represents a systematized collection of patient health information in a digital format. EHR systems maintain diagnoses, medications, procedures, and lab tests associated with the patients at each time they visit the hospital or care center. LÄS MER

  4. 3. AI based prediction of road users' intents and reactions

    Master-uppsats, Linköpings universitet/Statistik och maskininlärning

    Författare :Akshay Gurudath; [2022]
    Nyckelord :Intent prediction; Trajectory prediction; road users; pedestrians; cyclists; autonomous vehicles; LSTM networks; Attention modules; Transformer encoders; Attention based intent prediction; Constant velocity model; EM algorithm; Road user behavior dynamics; social behavior of road users;

    Sammanfattning : Different road users follow different behaviors and intentions in the trajectories that they traverse. Predicting the intent of these road users at intersections would not only help increase the comfort of drive in autonomous vehicles, but also help detect potential accidents. LÄS MER

  5. 4. Towards Understanding ICU Procedures using Similarities in Patient Trajectories : An exploratory study on the MIMIC-III intensive care database

    Master-uppsats, Högskolan i Halmstad/CAISR Centrum för tillämpade intelligenta system (IS-lab)

    Författare :Alexander Galozy; [2018]
    Nyckelord :ICU; Severity Scores; Patient Clustering; Mortality; Health State; Patient Trajectory; Clustering; Unsupervised learning; Classification; Data Mining; AI;

    Sammanfattning : Recent advancements in Artificial Intelligence has prompted a shearexplosion of new research initiatives and applications, improving notonly existing technologies, but also opening up opportunities for newand exiting applications. This thesis explores the MIMIC-III intensive care unit database and conducts experiment on an interpretable feature space based on sever-ty scores, defining a patient health state, commonly used to predict mortality in an ICU setting. LÄS MER

  7. 5. Literature Study and Assessment of Trajectory Data Mining Tools

    Kandidat-uppsats, KTH/Geoinformatik

    Författare :Petter Kihlström; [2015]
    Nyckelord :Trajectory data mining; Tasks; Taxonomy; Tools; Knowledge Discovery in Databases;

    Sammanfattning : With the development of technologies such as Global Navigation Satellite Systems (GNSS), mobile computing, and Information and Communication Technology (ICT) the procedure of sampling positional data has lately been significantly simplified.  This enables the aggregation of large amounts of moving objects data (i.e. LÄS MER