Results 51 to 60 of about 8,074 (192)

An Emotion-Aware Learning Analytics System Based on Semantic Task Automation [PDF]

, 2020
Sergio Muñoz, Enrique Sánchez, Carlos Á. Iglesias   +2 more
openalex   +1 more source

IoT-Stream: A Lightweight Ontology for Internet of Things Data Streams and Its Use with Data Analytics and Event Detection Services

Sensors, 2020
With the proliferation of sensors and IoT technologies, stream data are increasingly stored and analysed, but rarely combined, due to the heterogeneity of sources and technologies.
Tarek Elsaleh, Shirin Enshaeifar, Roonak Rezvani, Sahr Thomas Acton, Valentinas Janeiko, Maria Bermudez-Edo   +5 more
doaj   +1 more source

Leveraging Machine Learning to Analyze Semantic User Interactions in Visual Analytics

Information
In the field of visualization, understanding users’ analytical reasoning is important for evaluating the effectiveness of visualization applications.
Dong Hyun Jeong, Bong Keun Jeong, Soo Yeon Ji   +2 more
doaj   +1 more source

A Visualisation Dashboard for Contested Collective Intelligence Learning Analytics to Improve Sensemaking of Group Discussion

RIED: Revista Iberoamericana de Educación a Distancia, 2019
The skill to take part in and to contribute to debates is important for informal and formal learning. Especially when addressing highly complex issues, it can be difficult to support learners participating in effective group discussion, and to stay ...
Thomas Daniel Ullmann, Anna De Liddo, Michelle Bachler   +2 more
doaj   +1 more source

SiEVE: Semantically Encoded Video Analytics on Edge and Cloud [PDF]

, 2020
Tarek Elgamal, Shu Shi, Varun Gupta, Rittwik Jana, Klara Nahrstedt   +4 more
openalex   +1 more source

Distributed Semantic Analytics Using the SANSA Stack

, 2017
A major research challenge is to perform scalable analysis of large-scale knowledge graphs to facilitate applications like link prediction, knowledge base completion and reasoning. Analytics methods which exploit expressive structures usually do not scale well to very large knowledge bases, and most analytics approaches which do scale horizontally (i.e.
Lehmann, Jens, Sejdiu, Gezim, Bühmann, Lorenz, Westphal, Patrick, Stadler, Claus, Ermilov, Ivan, Bin, Simon, Chakraborty, Nilesh, Saleem, Muhammad, Ngonga Ngomo, Axel-Cyrille, Jabeen, Hajira   +10 more
openaire   +1 more source

Towards an Extensible and Text-Oriented Analytical Semantic Trajectory Framework

ISPRS International Journal of Geo-Information
Semantically enriched trajectories have attracted growing interest in recent research, driven by the need for more expressive and context-aware movement data analysis.
Damião Ribeiro de Almeida, Cláudio de Souza Baptista, Fabio Gomes de Andrade, Anselmo Cardoso de Paiva   +3 more
doaj   +1 more source

Semantic Video Analytics Framework using SpinalXNet for Crowd Management in Large Public Events [PDF]

ITM Web of Conferences
In recent years, crowd management (CM) in large public events, such as concerts, sports gatherings, and festivals, has become increasingly critical for ensuring safety and preventing accidents.
P Shreedevi, Mohana H.S., Nazim Abdul Sattar Khalid, Kumar S Pradeep, Dhandayuthapani V Bala   +4 more
doaj   +1 more source

Topical collections on machine learning based semantic representation and analytics for multimedia application [PDF]

, 2022
Yuwei Yan, Weidong Liu
openalex   +1 more source

SCRM-Net: Self-Supervised Deep Clustering Feature Representation for Urban 3D Mesh Semantic Segmentation

Remote Sensing
Semantic urban 3D meshes obtained by deep learning networks have been widely applied in urban analytics. Typically, a large amount of labeled samples are required to train a deep learning network to extract discriminative features for the semantic ...
Jiahui Wang, Wei Leng, Xinjie Hao, Rongting Zhang, Guangyun Zhang   +4 more
doaj   +1 more source