Sökning: "artificial neural network ANN"

Visar resultat 36 - 40 av 51 avhandlingar innehållade orden artificial neural network ANN.

  1. 36. Restraint in structures with young concrete : Tools and estimations for practical use

    Författare :Majid Al-Gburi; Carsten Vogt; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Structural Engineering; Konstruktionsteknik;

    Sammanfattning : One of the widespread issues in concrete structures is cracks occurring at early age. Cracks that appear in the young concrete may cause early start of corrosion of rebars or early penetration of harmful liquids or gases into the concrete body. LÄS MER

  2. 37. Improving early diagnosis of acute coronary syndrome and resource utilisation in acute chest pain patients

    Författare :Jakob Lundager Hansen; Lund Medicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : A high volume of acute chest pain patients, poor early diagnosis and high admission rates result in high resource utilization. In 1000 consecutively chest pain patients the majority of the direct cost was found due to admission time. The difference between mean cost of an “ACS-rule-out” admission and a discharge from the ED was 6.2 kSEK (9. LÄS MER

  3. 38. Biomechanical Parameter Estimation for Wearable Exoskeleton System Design

    Författare :Longbin Zhang; Elena Gutierrez Farewik; Ruoli Wang; Christian Smith; Max Ortiz Catalan; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hill-type muscle model; generalization; transfer learning; computationally modeling; human-machine system; Engineering Mechanics; Teknisk mekanik;

    Sammanfattning : Exoskeletons are increasingly used in rehabilitation and daily life in persons with motor disorders after neurological injuries. The overall objective of this thesis is to study how to robustly and accurately predict joint torque using inputs from sensors that would technically be feasible to equip on an assistive exoskeleton, and to develop a framework that could be used to evaluate the user-exoskeleton interface. LÄS MER

  4. 39. Sustainability of irrigated agriculture under salinity pressure – A study in semiarid Tunisia

    Författare :Fethi Bouksila; Avdelningen för Teknisk vattenresurslära; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : In semiarid and arid Tunisia, water quality and agricultural practices are the major contributing factors to the degradation of soil resources threatening the sustainability of irrigation systems and agricultural productivity. Nowadays, about 50% of the total irrigated areas in Tunisia are considered at high risk for salinization. LÄS MER

  5. 40. Collaborative Measures : Challenges in Airport Operations

    Författare :Simon Okwir; Jannis Angelis; Pernilla Ulfvengren; Felipe Ruiz; Mats Winroth; KTH; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Performance Measurement; Airport Operations; Collaboration Decision Making; Industriell ekonomi och organisation; Industrial Economics and Management; Planering och beslutsanalys; Planning and Decision Analysis; Transportvetenskap; Transport Science; Industrial Information and Control Systems; Industriella informations- och styrsystem;

    Sammanfattning : Over the last 20 years, internal use of Performance Management(PM) within organizations has become much more complex in terms measurement techniques and approaches as well as their deployment within different organizational structures. In contrast to the traditional use of PM as an intra-organizational system, the emergence of networked operations, has extended organizational boundaries of Performance Management System (PMS) to new operational settings where actors often deal with a challenge of Collaborative Measures. LÄS MER