Browsing Fakultet for informasjonsteknologi og elektroteknikk (IE) by Title
Now showing items 7545-7564 of 20284
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Extracting Keyphrases from Individual News Articles
(Master thesis, 2011)Extraction of keyphrases from individual documents is a research area in which one try to extract a small set of keyphrases that describe the content of a single document. The advantages with this form of extraction is ... -
Extracting Knowledge for Cultural Heritage Knowledge Base Population
(Doktoravhandlinger ved NTNU, 1503-8181; 2013:289, Doctoral thesis, 2013)The entity-oriented description of the world is a major, current trend motivated by the need for semantic services that can support the human need of finding information, learning and discovering new knowledge, and broadening ... -
Extracting Mapped Hazards from Electronic Navigational Charts for ASV Collision Avoidance
(Master thesis, 2019)Det finnes mange Elektroniske Navigasjonskart med detaljert beskrivelse om det maritime miljøet tilgjengelig idag. Disse kartene er laget av hydrografiske kontorer, hvor de følger et standardisert format som gjør det mulig ... -
Extracting Named Entities and Synonyms from Wikipedia for use in News Search
(Master thesis, 2008)In news articles the focus on named entities is quite common and usually a news case is tied around a person, a company, or similar. One challenge from an information retrieval point of view is that one entity often have ... -
Extracting news events from microblogs
(Journal article; Peer reviewed, 2018)Twitter stream has become a large source of information, but the magnitude of tweets posted and the noisy nature of its content makes harvesting of knowledge from Twitter has challenged researchers for long time. Aiming ... -
Extraction and fusion of spectral parameters for face recognition
(Proceedings of SPIE;7877, Journal article; Peer reviewed, 2011)Many methods have been developed in image processing for face recognition, especially in recent years with the increase of biometric technologies. However, most of these techniques are used on grayscale images acquired in ... -
Extraction of image properties for plurigaussian simulation
(Bachelor thesis, 2022)Abstract will be available on 2023-12-31 -
Extraction of Interface Wave Dispersion Curves from Ocean Ambient Noise
(Chapter, 2019) -
Extraction-Based Automatic Summarization: Theoretical and Empirical Investigation of Summarization Techniques
(Master thesis, 2010)A summary is a shortened version of a text that contains the main points of the original content. Automatic summarization is the task of generating a summary by a computer. For example, given a collection of news articles ... -
Extreme loads analysis of a site-specific semi-submersible type wind turbine
(Peer reviewed; Journal article, 2020)As a vital key part of the modern offshore wind energy industry, floating offshore wind turbines (FOWT) are built to generate green renewable energy. Robust prediction of extreme loads during FOWT operation is an important ... -
Extreme Programming i sikkerhetskritiske systemer
(Master thesis, 2002) -
Extreme riser experimental loads caused by sea currents in the Gulf of Eilat
(Peer reviewed; Journal article, 2022)Risers are widely used in offshore industry and are subjected to dynamic environmental loads. Robust prediction of extreme riser external loading under the action of sea currents and subsequently VIV (vortex-induced ... -
Extreme Value Analysis & Application of the ACER Method on Electricity Prices
(Master thesis, 2012)In this thesis we have explored the very high prices that sometimes occurs in the Nord Pool electricity market Elspot. By applying AR-GARCH time series models, extreme value theory, and ACER estimation techniques, we have ... -
Extreme value prediction with modified Enhanced Monte Carlo method based on tail index correction
(Peer reviewed; Journal article, 2023)As one of the main branches of extreme statistics, extreme value theory is widely used in marine engineering. Due to its special application in real ocean environmental states, the scale of the obtained monitoring data is ... -
Extreme values for Sn(σ,t) near the critical line
(Journal article; Peer reviewed, 2019)Let S(σ, t) =1πargζ(σ+it)be the argument of the Riemann zeta function at the point σ+itof the critical strip. Fo r n ≥1and t >0we defineSn(σ, t)=t∫0Sn−1(σ, τ)dτ+δn,σ,where δn,σis a specific constant depending on σand n. ... -
Extreme values of the argument of the Riemann zeta function
(Master thesis, 2023)Vi beviser et eksplisitt Ω-resultat for argumentet til Riemann’s zeta funksjon. Deretter finner vi store verdier av argumentet til Dedekind zeta funksjonen til en syklotomisk kropp. Dette resulterer i forbedrete Ω-resultat ... -
Extreme values of the Riemann zeta function and its argument
(Journal article; Peer reviewed, 2018)We combine our version of the resonance method with certain convolution formulas for ζ(s) and logζ(s) . This leads to a new Ω result for |ζ(1/2+it)| : The maximum of |ζ(1/2+it)| on the interval 1≤t≤T is at ... -
Extremum seeking for real-time optimal drilling control
(Peer reviewed; Journal article, 2019)This paper demonstrate the feasibility and illustrates some challenges of applying extremum seeking control to online optimization of the drilling process. Specifically, we consider the problem of finding the hook-load ... -
Extremum-Seeking Control for Harmonic Mitigation in Electrical Grids of Marine Vessels
(Journal article; Peer reviewed, 2019)This paper focuses on the minimization of the harmonic distortion in multibus electrical grids of marine vessels using a single active power filter. An active power filter is commonly used for local harmonic mitigation. ... -
Extremum-seeking control for steady-state performance optimization of nonlinear plants with time-varying steady-state outputs
(Journal article; Peer reviewed, 2018)Extremum-seeking control is a useful tool for the steady-state performance optimization of plants for which the dynamics and disturbance situation can be unknown. The case when steady-state plant outputs are constant ...