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Bayes EMbedding (BEM): Refining Representation by Integrating Knowledge Graphs and Behavior-specific Networks [article]

Yuting Ye, Xuwu Wang, Jiangchao Yao, Kunyang Jia, Jingren Zhou, Yanghua Xiao, Hongxia Yang
2019 arXiv   pre-print
To be more specific, BEM takes as prior the pre-trained embeddings from the knowledge graph, and integrates them with the pre-trained embeddings from the behavior graphs via a Bayesian generative model  ...  Here we present BEM , a Bayesian framework that incorporates the information from knowledge graphs and behavior graphs.  ...  by [16] to get embeddings of entities in knowledge graph. node2vec Node2vec is a network representation framework [13] .  ... 
arXiv:1908.10611v1 fatcat:5rded27tefh2xe3adyz4gg6hya

Enhancing Knowledge of Propagation-Perception-Based Attention Recommender Systems

Hanzhong Zhang, Yinglong Wang, Chao Chen, Ruixia Liu, Shuwang Zhou, Tianlei Gao
2022 Electronics  
Researchers have introduced side information such as social networks or knowledge graphs to alleviate the problems of data sparsity and cold starts in recommendation systems.  ...  Specifically, to capture user preferences in a fine-grained manner in a knowledge graph, an asymmetric semantic attention mechanism is adopted.  ...  For example, the BEM framework [25] uses GNN to learn behavior graphs, and uses distance model transE [26] to learn knowledge association graphs, and finally inputs the embedding vectors obtained separately  ... 
doi:10.3390/electronics11040547 fatcat:wnqjgwbduvcxpb4bw6pc3pkdv4

Anonymous Real-Time Analytics Monitoring Solution for Decision Making Supported by Sentiment Analysis

Gildásio Antonio de Oliveira Júnior, Robson de Oliveira Albuquerque, César Augusto Borges de Andrade, Rafael Timóteo de Sousa, Ana Lucila Sandoval Orozco, Luis Javier García Villalba
2020 Sensors  
Currently, social networks present information of great relevance to various government agencies and different types of companies, which need knowledge insights for their business strategies.  ...  Therefore, a technological structure and its implementation are defined, followed by processes for data collection and analysis.  ...  It transforms data, information, and knowledge into a form in which the human visual system perceives embedded information [7] .  ... 
doi:10.3390/s20164557 pmid:32824014 fatcat:vpb4rkf2pbbnfo2a6qnimjeot4

Context-sensitive queries for image retrieval in digital libraries

G. Boccignone, A. Chianese, V. Moscato, A. Picariello
2007 Journal of Intelligent Information Systems  
In this paper we show how to achieve a more effective Query By Example processing, by using active mechanisms of biological vision, such as saccadic eye movements and fixations.  ...  In particular, we discuss the way to generate two fixation sequences from a query image I q and a test image I t of the data set, respectively, and how to compare the two sequences in order to compute  ...  Acknowledgements The authors are grateful to the anonymous Referees and Associate Editor, for their enlightening and valuable comments that have greatly helped to improve the quality and clarity of an  ... 
doi:10.1007/s10844-007-0040-5 fatcat:ndpk4x4sgreq7ntameucex6gb4

Brain Modelling as a Service: The Virtual Brain on EBRAINS [article]

Michael Schirner, Lia Domide, Dionysios Perdikis, Paul Triebkorn, Leon Stefanovski, Roopa Pai, Paula Popa, Bogdan Valean, Jessica Palmer, Chloê Langford, André Blickensdörfer, Michiel van der Vlag (+32 others)
2021 arXiv   pre-print
and functional connectomes; multiscale co-simulation of spiking and large-scale networks; a domain specific language for automatic high-performance code generation from user-specified models; simulation-ready  ...  TVB cloud services facilitate reproducible online collaboration and discovery of data assets, models, and software embedded in scalable and secure workflows, a precondition for research on large cohort  ...  on the Supercomputer PizDaint of the Fenix Infrastructure (projects ich10, ich12) and  ... 
arXiv:2102.05888v2 fatcat:gjlrpzszj5c23eu53o44wx5lxa

Enriching and validating geographic information on the web

Nicolas Tempelmeier, Technische Informationsbibliothek (TIB)
2022
However, the enormous variance in data quality and trustworthiness of information sources impairs the great potential of the large amount of vacant information.  ...  Die fehlende Integration von Informationsquellen erschwert die effektive Nutzung von geografischen Web-Information in vielen Anwendungsfällen.  ...  Impact on knowledge graph embeddings: Knowledge graph embeddings generated without the specific focus on geographic entities have shown success in a large variety of knowledge graph inference and enrichment  ... 
doi:10.15488/12283 fatcat:6wur6svrs5bohdibdmofakaebe

Risk based decision support system for life cycle management of industrial plants

M. Marques, R. Neves-Silva
2011 2011 9th IEEE International Conference on Industrial Informatics  
The way decisions are made, and especially the motivations that lead to the selection of a specific course of action, are sometimes unclear and lack on justification.  ...  Industrial plants are part of these cases, specifically the ones that are still lacking enhanced monitoring technologies and associated decision support systems.  ...  This knowledge source is also quite valuable in the integration and learning process of new employees in the company.  ... 
doi:10.1109/indin.2011.6034846 fatcat:cteg5gapg5gg5hkrgcg5lxdk5y

Modeling & Analysis

2003 NeuroImage  
Whereas attempts have been made to probe deeper into the nature of these drifts (2) , knowledge about their tissue and frequency specificity is still very limited.  ...  The network is effective in segmenting gray and white matter too.  ...  Acknowledgements Acknowledgments This work is supported in part by NSF grants DMS-0101329 and 0083898, NIH grant MH57180 and FSU 2000 Planning grant.  ... 
doi:10.1016/s1053-8119(05)70006-9 fatcat:zff2suxcofbxvetfrwfwcxi3zm

Speaker comfort and increase of voice level in lecture rooms

Jonas Brunskog, Anders C. Gade, Gaspar Payà Bellester, Lilian Reig Calbo
2008 Journal of the Acoustical Society of America  
American English (AE) speech sounds by adult learners of English.  ...  Presence vs. absence of a dip in intensity, duration of that dip, and degree of that dip in decibels are manipulated.  ...  Specifically, the BIE is used to model the acoustic response of the instrument bore, and is numerically solved by means of a Boundary Element Method ͑BEM͒.  ... 
doi:10.1121/1.2934367 fatcat:xr6gp4ldo5bylnxytx2iumrdmi

Fine‐structure processing, frequency selectivity and speech perception in hearing‐impaired listeners

Olaf Strelcyk, Torsten Dau
2008 Journal of the Acoustical Society of America  
American English (AE) speech sounds by adult learners of English.  ...  Presence vs. absence of a dip in intensity, duration of that dip, and degree of that dip in decibels are manipulated.  ...  Specifically, the BIE is used to model the acoustic response of the instrument bore, and is numerically solved by means of a Boundary Element Method ͑BEM͒.  ... 
doi:10.1121/1.2935148 fatcat:nqyyia5pubamnhqgonegghrudm

The neural bases of normalising for accented speech: A repetition suppression functional magnetic resonance imaging study

Patti Adank, Peter Hagoort
2008 Journal of the Acoustical Society of America  
Presence vs. absence of a dip in intensity, duration of that dip, and degree of that dip in decibels are manipulated.  ...  Where the flap allophone of "t" and "d" is expected in American English, one frequently sees an approximant-like or even vocalic pattern, rather than a clear flap.  ...  Specifically, the BIE is used to model the acoustic response of the instrument bore, and is numerically solved by means of a Boundary Element Method ͑BEM͒.  ... 
doi:10.1121/1.2934685 fatcat:qqmjcl5gjzcj7kssv2pi6efwti

Analysis of room transfer function and reverberant signal statistics

Eleftheria Georganti, John Mourjopoulos, Finn Jacobsen
2008 Journal of the Acoustical Society of America  
The scientific and technological objective of the network is to advance the state-of-the-art in smart materials research to the level of system integration and industrial applicability, with a specific  ...  and behavioral analyses for capturing behavior.  ...  To the knowledge of the authors, such an explicit solution is currently only available for specific geometries of the sound reproduction system.  ... 
doi:10.1121/1.2935346 fatcat:lxgnqr6tozajhge3ydet3xomam

A virtual auditory environment for investigating the auditory signal processing of realistic sounds

Sylvain Favrot, Jörg M. Buchholz
2008 Journal of the Acoustical Society of America  
The scientific and technological objective of the network is to advance the state-of-the-art in smart materials research to the level of system integration and industrial applicability, with a specific  ...  and behavioral analyses for capturing behavior.  ...  To the knowledge of the authors, such an explicit solution is currently only available for specific geometries of the sound reproduction system.  ... 
doi:10.1121/1.2936003 fatcat:ontu6yamdvgbnooet5fe36fm74

Temporal suppression and augmentation of click‐evoked otoacoustic emissions

Sarah Verhulst, James M. Harte, Torsten Dau
2008 Journal of the Acoustical Society of America  
BEM methods are well established for this purpose after a systematic comparison between simulations and experimental data.  ...  A series expansion in terms of average absorption gives separate boundary integral problems at each order.  ...  The scientific and technological objective of the network is to advance the state-of-the-art in smart materials research to the level of system integration and industrial applicability, with a specific  ... 
doi:10.1121/1.2935694 fatcat:z6yidzqqendznbmrczb3woaiv4

Temporal suppression and augmentation of click-evoked otoacoustic emissions

Sarah Verhulst, James M. Harte, Torsten Dau
2008 Hearing Research  
BEM methods are well established for this purpose after a systematic comparison between simulations and experimental data.  ...  A series expansion in terms of average absorption gives separate boundary integral problems at each order.  ...  The scientific and technological objective of the network is to advance the state-of-the-art in smart materials research to the level of system integration and industrial applicability, with a specific  ... 
doi:10.1016/j.heares.2008.09.008 pmid:18926894 fatcat:bijdlpxpzfcsrjeefayvvu4pl4
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