Results 31 to 40 of about 3,371,601 (332)

Pupil Size Estimation Based on Spatially Weighted Corneal Flux Density

open access: yesIEEE Photonics Journal, 2019
The pupil size is an important parameter in different studies on vision and ophthalmology. A pupil size estimation model is constantly needed when actual measurements are unavailable.
Yuning Zhang   +6 more
doaj   +1 more source

Visualizing Gene Clusters using Neighborhood Graphs in R [PDF]

open access: yes, 2008
The visualization of cluster solutions in gene expression data analysis gives practitioners an understanding of the cluster structure of their data and makes it easier to interpret the cluster results.
Leisch, Friedrich, Scharl, Theresa
core   +1 more source

Supervised framework for automatic recognition and retrieval of interaction: a framework for classification and retrieving videos with similar human interactions

open access: yesIET Computer Vision, 2016
This study presents supervised framework for automatic recognition and retrieval of interactions (SAFARRIs), a supervised learning framework to recognise interactions such as pushing, punching, and hugging, between a pair of human performers in a video ...
Chiranjoy Chattopadhyay, Sukhendu Das
doaj   +1 more source

Sketchy rendering for information visualization [PDF]

open access: yes, 2012
We present and evaluate a framework for constructing sketchy style information visualizations that mimic data graphics drawn by hand. We provide an alternative renderer for the Processing graphics environment that redefines core drawing primitives ...
Boukhelifa, N.   +5 more
core   +5 more sources

Impact of Injection Rate on Flow Mixing during the Refining Stage in an Electric Arc Furnace

open access: yesMetals
During the refining stage of electric arc furnace (EAF) operation, molten steel is stirred to facilitate gas/steel/slag reactions and the removal of impurities, which determines the quality of the steel.
Orlando Ugarte   +4 more
doaj   +1 more source

Waterproof Mechanically Robust Multifunctional Conformal Sensors for Underwater Interactive Human–Machine Interfaces

open access: yesAdvanced Intelligent Systems, 2021
Wearable sensors with water resistance and mechanical durability are of great value in dealing with long‐term movement and remote control in harsh environments.
Shengshun Duan   +8 more
doaj   +1 more source

Fostering collaborative knowledge construction with visualization tools [PDF]

open access: yes, 2002
This study investigates to what extent collaborative knowledge construction can be fostered by providing students with visualization tools as structural support. Thirty-two students of Educational Psychology took part in the study.
Baker   +34 more
core   +5 more sources

CFD Modelling of Refining Behaviour in EAF: Influence of Burner Arrangement and Oxygen Flow Rates

open access: yesMetals
The electric arc furnace (EAF) process includes key stages: charging scrap metal, melting using electric arcs, refining through oxygen injection and slag formation, and tapping molten steel. Recently, EAF steelmaking has become increasingly important due
Sathvika Kottapalli   +4 more
doaj   +1 more source

Behavioral attributes and financial churn prediction

open access: yesEPJ Data Science, 2018
Customer retention is crucial in a variety of businesses as acquiring new customers is often more costly than keeping the current ones. As a consequence, churn prediction has attracted great attention from both the business and academic worlds ...
Erdem Kaya   +5 more
doaj   +1 more source

Landmark Sequence Learning from Real-World Route Navigation and the Impact of Navigation Aid Visualisation Style

open access: yesJournal of Cognition, 2023
Primacy and recency features of serial memory are a hallmark of typical memory functions that have been observed for a wide array of tasks. Recently, the ubiquity of this serial position effect has been supported for objects learned during navigation ...
Christopher Hilton   +2 more
doaj   +1 more source

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