Blar i Vitenskapelige publikasjoner (TN-IDE) på tittel
Viser treff 52-71 av 244
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Conversational AI from an Information Retrieval Perspective: Remaining Challenges and a Case for User Simulation
(Peer reviewed; Journal article, 2021-09)Conversational AI is an emerging field of computer science that engages multiple research communities, from information retrieval to natural language processing to dialogue systems. Within this vast space, we focus on ... -
Conversational Entity Linking: Problem Definition and Datasets
(Chapter, 2021-07)Machine understanding of user utterances in conversational systems is of utmost importance for enabling engaging and meaningful conversations with users. Entity Linking (EL) is one of the means of text understanding, with ... -
Cost-effective Data Upkeep in Decentralized Storage Systems
(Conference object; Journal article, 2023)Decentralized storage systems split files into chunks and distribute the chunks across a network of peers. Each peer may only store a few chunks per file. To later reconstruct a file, all its chunks must be downloaded. ... -
CrossTransUnet: A new computationally inexpensive tumor segmentation model for brain MRI
(Peer reviewed; Journal article, 2023)Brain tumors are usually fatal diseases with low life expectancies due to the organs they affect, even if the tumors are benign. Diagnosis and treatment of these tumors are challenging tasks, even for experienced physicians ... -
CT Perfusion is All We Need: 4D CNN Segmentation of Penumbra and Core in Patients With Suspected Acute Ischemic Stroke
(Peer reviewed; Journal article, 2023)Stroke is the second leading cause of death worldwide, and around 87 % of strokes are ischemic strokes. Accurate and rapid prediction techniques for identifying ischemic regions, including dead tissue (core) and potentially ... -
Defensive Distillation-based Adversarial Attack Mitigation Method for Channel Estimation using Deep Learning Models in Next-Generation Wireless Networks
(Peer reviewed; Journal article, 2022-09)Future wireless networks (5G and beyond), also known as Next Generation or NextG, are the vision of forthcoming cellular systems, connecting billions of devices and people together. In the last decades, cellular networks ... -
Defining angular and radial positions and parameters for myocardial pixels in cardiac MR images
(Journal article; Peer reviewed, 2014)In this work we aimed to automatically produce a measure for the angular and radial position of all pixels within the myocardium in CMR images, left ventricle, short axis view. A reference axis is chosen in an anatomically ... -
Dependability of the NFV Orchestrator: State of the Art and Research Challenges
(Journal article; Peer reviewed, 2018)The introduction of network function virtualisation (NFV) represents a significant change in networking technology, which may create new opportunities in terms of cost efficiency, operations, and service provisioning. Although ... -
Deployment and Implementation Aspects of Radio Frequency Fingerprinting in Cybersecurity of Smart Grids
(Peer reviewed; Journal article, 2023)Smart grids incorporate diverse power equipment used for energy optimization in intelligent cities. This equipment may use Internet of Things (IoT) devices and services in the future. To ensure stable operation of smart ... -
Design of optimal power cogeneration for north-east Sri Lanka based on stand-alone renewable energy systems
(Journal article; Peer reviewed, 2009)This paper presents an optimal model to satisfy electricity needs of North-east Sri Lanka (NE-SL). With the absence of indigenous fossil fuel and large-scale hydrologic resources, NE-SL depends on the import of fossil ... -
Design of shifting output-feedback controllers for LPV systems subject to time-varying saturations
(Peer reviewed; Journal article, 2022)This paper considers the problem of designing a shifting output-feedback controller for polytopic linear parameter-varying (LPV) systems subject to time-varying saturations. By means of the LPV framework and the use of the ... -
Design of shifting state-feedback controllers for LPV systems subject to time-varying saturations via parameter-dependent Lyapunov functions
(Peer reviewed; Journal article, 2021-07)This paper considers the problem of designing a shifting state-feedback controller via quadratic parameter-dependent Lyapunov functions (QPDLFs) for systems subject to symmetric time-varying saturations. By means of the ... -
Design of switching state-feedback controllers for linear systems subject to asymmetric saturations
(Peer reviewed; Journal article, 2023)This paper considers the problem of controlling a linear system affected by asymmetrical input saturation. The proposed solution is based on using a linear matrix inequality (LMI)-based methodology to find the gains of a ... -
Designing a new tool for modeling and simulation of discrete-event based systems
(Journal article; Peer reviewed, 2009)This paper talks about design, development, and application of a new Petri net simulator for modeling and simulation of discrete event system (e.g. information systems). The new tool is called GPenSIM (General purpose Petri ... -
Designing an assessment tool for measuring e-readiness of Iranian ICT companies
(Journal article; Peer reviewed, 2009)This paper proposes an e-readiness assessment model for evaluating the e-readiness of ICT Companies of Iran. The proposed e-readiness model consists of dimensions and indicators which are selected by a multilateral survey ... -
Detection and localization of melanoma skin cancer in histopathological whole slide images
(European Signal Processing Conference;, Chapter; Conference object, 2023)If melanoma is diagnosed and treated in its early stages can increase the survival rate. A projected increase in skin cancer incidents and a shortage of dermatopathologists have emphasized the need for computational pathology ... -
Detection of replay attacks in autonomous vehicles using a bank of QPV observers
(Peer reviewed; Journal article, 2021)This paper addresses the problem of replay attack detection in autonomous vehicles. Due to the strong presence of nonlinearities, traditional approaches based on linear approximations of the dynamics would not work ... -
The devil is in the details: Whole Slide Image acquisition and processing for artifacts detection, color variation, and data augmentation: A review.
(Peer reviewed; Journal article, 2022)Whole Slide Images (WSI) are widely used in histopathology for research and the diagnosis of different types of cancer. The preparation and digitization of histological tissues leads to the introduction of artifacts and ... -
Distributed Ledger Technology Based Integrated Healthcare Solution for Bangladesh
(Peer reviewed; Journal article, 2023)Healthcare data is highly sensitive and must be safeguarded. Personal and sensitive data, such as names and addresses, is stored in Encrypted Electronic Health Records (EHRs). This paper proposes a Blockchain-based distributed ... -
Distributed workflow based approach for eliminating redundancy in virtual enterprising
(Journal article; Peer reviewed, 2013-01)The existence of redundancy is a serious problem in virtual enterprise in which a number of collaborating enterprises join together to manufacture and sell a class of product for a time-limited period. This paper proposes ...