Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 14 of 14 for “"Reiknirit"”.
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Implementation of a planarity testing method using PQ-Trees
… kynnt, þar hafa verið útfærð tvö lagneta-prófana reiknirit. Af þessum reikniritum, þá nýtir annað sér jarðýtu aðferð, á meðan hitt er skilvirkara reiknirit sem nýtir sér gagnaskipanið PQ-Tré sem var kynnt af K. S. Booth og G. S. Lueker. Þessi reiknirit eru rædd og keyrslutímar þeirra eru bornir …
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Talning fiska með tölvusjón
… finnur fiska á mynd, en einnig þarf að búa til reiknirit sem fylgir hlutum á milli ramma. Skoðað verður reiknirit til lausnar þess.
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Er Spotify skilvirkur vettvangur fyrir tónlistarfólk til að koma efni sínu á framfæri?
… áður. Greint er frá því í rannsókninni hvernig reiknirit tónlistarveitunnar virkar og hvaða skilyrði þarf að uppfylla til að komast inn á reikniritslagalista sem Spotify býr til. Reiknirit Spotify stýrir því hvernig tónlist er kynnt til notenda á tónlistarveitunni og eru ýmsar leiðir í boði frá …
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Analysis and detection of obstructive apnea in individual breath cycles
… í flokka eftir kæfisvefni. Kynnt er nýtt reiknirit til að greina andardrætti og árangur þess metinn. Reikniritið nær 0.94 F1 stigi þegar greindur er andardráttur sem gefur til kynna framúrskarandi greiningartíðni. Með því að nota andardráttinn sem greindur er með reikniritinu eru ýmis …
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Applying binary decision diagrams to learn hidden Markov models
In this thesis, we present EM-BDD, an algorithm for learning parameters of Hidden Markov Models, by building upon the Baum-Welch (BW) algorithm’s methodology. EM-BDD utilises the Forward-Backward procedure, a cornerstone of BW, adapting it to operate on Binary Decision Diagrams (BDDs). The time and …
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Towards pedestrian simultaneous localisation and mapping with mobile phones
Indoor positioning systems (IPS) are very commonly used in robotics and are essential for many autonomous operations as GPS can be unreliable indoors and is therefore infeasible for such applications. In this paper we lay the groundwork for a pedestrian positioning system, which can map indoor …
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Automatic discovery of descriptions of permutation statistics
The field of permutation statistics is an established subfield of combinatorics with connections to many other fields, such as genome rearrangements, computer science and physics. The definitions of these statistics can be something simple, like counting the occurrences of a classical pattern in …
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An algorithm must be seen to be believed : right to an explanation of automated decision-making in the GDPR
Rapid technological developments in the world of artificial intelligence and automated decision-making have brought new challenges for the protection of personal data. Just like their human counterparts, algorithmic decision-makers can be biased and discriminatory which can have serious …
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Evaluation of an accessible automatic sleep spindle detector
An important component of sleep medicine is assessing a patient’s polysomnogram, which includes sleep staging. The American Academy of Sleep Medicine (AASM) requires that sleep staging must take into account the number of sleep spindles, a short burst of neural oscillatory activity, demonstrating …
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Experiments with hidden Markov models
This is a report on the results of our experiments with hidden Markov models, focusing on Markov chains with generative transitions and the Baum-Welch algorithm. We explore generating the hypothesis model in various ways. We use the hypothesis model as the original model. And we investigate the …
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Gamma Squeeze : web interface for algorithmic trading
This project focuses on enhancing operational efficiency for a company engaged in multi-exchange trading. By addressing the challenges of managing numerous sub-accounts and the associated browser inefficiencies during volatile market conditions, the initiative introduces a dynamic web interface. …
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Automating the manual process of scheduling jobs in prepared plans for a pharmaceutical company
The study looks at scheduling jobs for a pharmaceutical company into prepared plans. Comparison is made between three methods to assign the jobs to a prepared plan, optimization, a greedy algorithm and the current manual assignment in use today at the pharmaceutical company. The comparison was …
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A machine learning approach to gait cycle classification for Rheo 3 low-end torque failure
This study aims to assess the feasibility of employing machine learning algorithms to classify low-end torque failure in Rheo 3 prosthetic knees to find a reliable way of diagnosing this fault in real-world scenarios, considering that in most cases, this malfunction typically goes unnoticed by the …
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Complexity analysis of lumped parameter models : development of complexity reduction algorithm
Lumped parameter models have been shown to be a useful tool for geothermal reservoir analysis and production planning. Tank models are a common form of lumped parameter models, incorporating tanks of given capacitance partially filled with fluid. Between the tanks are connections with given …