Results 31 to 40 of about 2,948,294 (361)
Journal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022 Abstract Purpose To evaluate the impact of various noise reduction algorithms and template matching parameters on the accuracy of markerless tumor tracking (MTT) using dual‐energy (DE) imaging. Methods A Varian TrueBeam linear accelerator was used to acquire a series of alternating 60 and 120 kVp images (over a 180° arc) using fast kV switching, on ...
Mandeep Kaur +9 more
wiley +1 more source
Exploratory study to identify radiomics classifiers for lung cancer histology
Frontiers in Oncology, 2016 Background: Radiomics can quantify tumor phenotypic characteristics non-invasively by applying feature algorithms to medical imaging data. In this study of lung cancer patients, we investigated the association between radiomic features and the tumor ...
Weimiao eWu +13 more
doaj +1 more source
Why The Trans Programmer? [PDF]
arXiv, 2022 Through online anecdotal evidence and online communities, there is an in-group idea of trans people (specifically trans-feminine individuals) disproportionately entering computer science education & fields. Existing data suggests this is a plausible trend, yet no research has been done into exactly why.
arxiv
Introduction: Cognitive Issues in Natural Language Processing [PDF]
Traitement Automatique des Langues, ATALA, 2014, Traitement
Automatique des Langues et Sciences Cognitives, 55 (3), pp.7-19, 2016 This special issue is dedicated to get a better picture of the relationships between computational linguistics and cognitive science. It specifically raises two questions: "what is the potential contribution of computational language modeling to cognitive science?" and conversely: "what is the influence of cognitive science in contemporary ...
arxiv +1 more source
Journal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022 Abstract Purpose The aim of this work was to evaluate the SunCHECK PerFRACTION, the software for in vivo monitoring using EPID images. Materials/Methods First, the PerFRACTION ability to detect errors was investigated simulating two situations: (1) variation of LINAC output and (2) variation of the phantom thickness.
Samuel Ramalho Avelino +3 more
wiley +1 more source
Inversion of Gravity Anomalies Using Primal-Dual Interior Point Methods
AIMS Geosciences, 2016 Structural inversion of gravity datasets based on the use of density anomalies to derive robust images of the subsurface (delineating lithologies and their boundaries) constitutes a fundamental non-invasive tool for geological exploration.
Aaron A. Velasco, Azucena Zamora
doaj +1 more source
Planar 3-SAT with a Clause/Variable Cycle [PDF]
Discrete Mathematics & Theoretical Computer Science, 2019 In the Planar 3-SAT problem, we are given a 3-SAT formula together with its incidence graph, which is planar, and are asked whether this formula is satisfiable.
Alexander Pilz
doaj +1 more source
Decidability of higher-order matching [PDF]
Logical Methods in Computer Science, Volume 5, Issue 3 (July 30,
2009) lmcs:757, 2009 We show that the higher-order matching problem is decidable using a game-theoretic argument.
arxiv +1 more source
Computational Social Science [PDF]
, 2009 A field is emerging that leverages the capacity to collect and analyze data at a scale that may reveal patterns of individual and group behaviors ...
Adamic, Lada +14 more
core +1 more source
Manifesto of computational social science [PDF]
The European Physical Journal Special Topics, 2012 Publicado
Conte, R. +14 more
openaire +10 more sources