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Semantic Building Information Model and Multimedia for Facility Management [chapter]

Christophe Nicolle, Christophe Cruz
2011 Lecture Notes in Business Information Processing  
In the field of civil engineering, the proliferation of stakeholders and the heterogeneity of modeling tools detract from the quality of the design process, construction and building maintenance.  ...  Our framework, based on Building Information Modeling features, facilitates data maintenance (data migration, model evolution) during the building lifecycle and reduces the volume of data.  ...  to build uz facility manager can store his data in the graph and a starting from SystemGraph 'Space System'.  ... 
doi:10.1007/978-3-642-22810-0_2 fatcat:wwdqef4vrbhqteki5x7rr6fudu

Reasoning about accessibility for disabled using building graph models based on BIM/IFC

Barbara Strug, Grażyna Ślusarczyk
2017 Visualization in Engineering  
A graph model of the considered building is effectively created by extracting information about the building from the IFC file, which is an interoperable BIM standard.  ...  This knowledge is stored in graph-based representations of buildings.  ...  GŚ worked on creating a graph model of the building on the basis of information about the building layout retrieved from IFC files.  ... 
doi:10.1186/s40327-017-0048-z fatcat:jqlbwiozavfvtc2rcqnzguzmry


Sergejs Kodors
2019 Environment Technology Resources Proceedings of the International Scientific and Practical Conference  
The experiment results have showed that progressive morphological filter and graph-cut provides the minimal loss of buildings (only 1%).  ...  The experiment is divided into two stages: 1) to calculate the number of detected and lost buildings in nDSM; 2) to measure the classification accuracy of extracted shapes.  ...  I, because Table I depicts the number of buildings, but Tables II-V depict the number of building parts.  ... 
doi:10.17770/etr2019vol2.4032 fatcat:ybjqi4l6vzfzxgegm7ulddjvsm

Discovering Complex Knowledge in Massive Building Operational Data Using Graph Mining for Building Energy Management

Cheng Fan, Mengjie Song, Fu Xiao, Xue Xue
2019 Energy Procedia  
., graph generation based on building operational data and knowledge discovery from graph data.  ...  ., graph generation based on building operational data and knowledge discovery from graph data.  ...  A graph-based anomaly detection method is developed for knowledge post-mining. The methodology has been applied to mine the BAS data retrieved from a building in Hong Kong.  ... 
doi:10.1016/j.egypro.2019.01.378 fatcat:a2e4e7eirbddjmu726qzltaxym


Yonathan Perez, Rok Sosič, Arijit Banerjee, Rohan Puttagunta, Martin Raison, Pararth Shah, Jure Leskovec
2015 Proceedings of the 2015 ACM SIGMOD International Conference on Management of Data - SIGMOD '15  
This allows us to build an easy-to-use interactive high-performance graph analytics system. Graphs also need to be built from input data, which often resides in the form of relational tables.  ...  Thus, Ringo provides rich functionality for manipulating raw input data tables into various kinds of graphs.  ...  The conversion from a graph to a table involves building a node table or an edge table.  ... 
doi:10.1145/2723372.2735369 pmid:27081215 pmcid:PMC4829061 dblp:conf/sigmod/PerezSBPRSL15 fatcat:neyre5grrzcuveyk2pgnfd3ewy

Hyperbolic triangular buildings without periodic planes of genus two [article]

Riikka Kangaslampi, Alina Vdovina
2015 arXiv   pre-print
These groups are the first candidates for groups that have no surface subgroups arising from periodic apartments.  ...  We study surface subgroups of groups acting simply transitively on vertex sets of certain hyperbolic triangular buildings.  ...  The universal cover of this polyhedron is a hyperbolic triangular building [1] , and Table 1 : Presentations T 1 , T 3 , T 9 and T 21 from [9] . the group with 15 generators x 1 , x 2 , . . . , x 15  ... 
arXiv:1409.1401v5 fatcat:zejlat5q4vh53oqwxobwefusae


I. Walde, S. Hese, C. Berger, C. Schmullius
2012 ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
The goal of this project is to extract land use (LU) classes out of a structure of land cover (LC) classes from high resolution Quickbird data and additional LiDAR building height models.  ...  In this work several graph indices are explained and applied to training areas. Results show that the distance of buildings and building height are reliable indicators for LU-categories.  ...  0, 52 0, 45 4 2, 13 5, 76 6, 61 0, 61 0, 65 5 0 0 0 0 0 6 4, 59 12, 08 20, 06 0, 71 0, 54 Table 3 : 3 Graph measures of non-planar building graphs Table 4 : 4 Beta index of different  ... 
doi:10.5194/isprsannals-i-4-119-2012 fatcat:tqnkuxmjkrc4fp5qlwvgk7dsdq

Leveraging Graph Analytics for Energy Efficiency Certificates

Panagiotis Kapsalis, Giorgos Kormpakis, Konstantinos Alexakis, Dimitrios Askounis
2022 Energies  
In this paper, the reasons that resulted from the need of efficient ways of querying and analyzing the large amounts of data are firstly explained.  ...  However, all the potential solutions that could derive from the aforementioned procedures still remain untapped due to the fact that these data are yet fragmented and highly sophisticated.  ...  The following tables (Tables 4 and 5 ) demonstrate some queries from Reasoning Engine Retrieval REST API.  ... 
doi:10.3390/en15041500 fatcat:uee2dsxhzrestjuv2tbro4wvqy

Interpretation of Crowdsourced Activities Using Provenance Network Analysis

Trung Dong Huynh, Mark Ebden, Matteo Venanzi, Sarvapali D. Ramchurn, Stephen J. Roberts, Luc Moreau
2013 AAAI Conference on Human Computation & Crowdsourcing  
This paper presents an application-independent methodology for analyzing provenance graphs, constructed from provenance records, to learn about such patterns and to use them for assessing some key properties  ...  Acknowledgements We gratefully acknowledge funding from the UK Engineering and Physical Sciences Research Council for project 'Orchid', grant EP/I011587/1.  ...  Figure 3 : 3 The dependency graph of the node Building949.1 (top of the graph) Table 1 : 1 Classification data from the local deployment Data Type Category: Trusted Uncertain Building Training set  ... 
dblp:conf/hcomp/HuynhEVRRM13 fatcat:lb55ei5ltbd77pifmhfcdgwkh4

Resistance of Blast-Loaded Steel and Reinforced Concrete Beam-to-Column Connections

Alireza Bahrami, Sina Matinrad
2020 International journal of engineering research and technology  
Then, the ETABS software is utilised to design 4 buildings including 2 steel buildings with 5 and 9 storeys and 2 RC buildings with the same number of storeys.  ...  Comparisons of the obtained results from the connections modelling with those of the experimental tests reveal the modelling accuracy.  ...  Tables 2 and 3 summarise the profiles utilised for the beams and columns of the buildings.  ... 
doi:10.37624/ijert/13.1.2020.12-27 fatcat:lemivkjkzvhblgxjyrexa5aq5a

Towards Robust Representations of Spatial Networks Using Graph Neural Networks

Chidubem Iddianozie, Gavin McArdle
2021 Applied Sciences  
Thus, we carry out an empirical study using Graph Neural Network models for two inference tasks on spatial networks.  ...  4 . 4 Table showingthe macro F1-score results for building type inference.  ...  However, this is not the case for building type inference as seen in Table 4 .  ... 
doi:10.3390/app11156918 fatcat:gh6hbdl3xbfx3eoyl6bwwryeuq


V. P. Kulkarni, B. A Sapike
2019 International Journal of Engineering Applied Sciences and Technology  
A small scale G+1 steel building is consider for study over shake table. The same model is also prepared in SAP 2000NL software for seismic analysis.  ...  The digital data acquisition system with displacement/velocity/acceleration sensors are used in shake table study to measure the  ...  In the case of harmonic excitation over shake table, the peak acceleration from experiments for all cases was more than what obtained from the analyses.  ... 
doi:10.33564/ijeast.2019.v04i05.071 fatcat:x4vhuy6slvbcnlo64nczs5jl6m

SUPERT: Towards New Frontiers in Unsupervised Evaluation Metrics for Multi-Document Summarization [article]

Yang Gao, Wei Zhao, Steffen Eger
2020 arXiv   pre-print
We propose SUPERT, which rates the quality of a summary by measuring its semantic similarity with a pseudo reference summary, i.e. selected salient sentences from the source documents, using contextualized  ...  Table 4 : 4 Building pseudo references by position- agnostic (upper) and position-aware (bottom) graphs.  ...  For each method (SLR or SC), we consider two variants: the individual-graph version, which builds a graph for each source document and selects top-K sentences (SLR) or the centers (SC) from each graph;  ... 
arXiv:2005.03724v1 fatcat:eu3l5nvln5f7dlp2pnx6ldg5sy

Building Change Detection from Bi-Temporal Dense-Matching Point Clouds and Aerial Images

Shiyan Pang, Xiangyun Hu, Zhongliang Cai, Jinqi Gong, Mi Zhang
2018 Sensors  
from non-buildings even for images with radiometric distortion.  ...  The graph cuts method was employed to determine changes, and then refinement was performed to remove non-building changes.  ...  The proposed HODOL-based structural feature shown in Table 3 is effective in distinguishing buildings from non-buildings, even for those buildings that are surrounded by trees in test area 2.  ... 
doi:10.3390/s18040966 pmid:29587371 pmcid:PMC5948611 fatcat:piqg5fas6netlepthwqjtv2vya

Hyperbolic Triangular Buildings Without Periodic Planes of Genus 2

Riikka Kangaslampi, Alina Vdovina
2016 Experimental Mathematics  
We study surface subgroups of groups acting simply transitively on vertex sets of certain hyperbolic triangular buildings.  ...  These groups gave the first examples of cocompact lattices acting simply transitively on vertices of hyperbolic triangular Kac-Moody buildings that are not right-angled.  ...  The universal cover of this polyhedron is a hyperbolic triangular building, and the group with 15 generators x 1 , x 2 , . . . , x 15 and the 15 words from the Table 1 : Presentations T 1 and T 21 from  ... 
doi:10.1080/10586458.2015.1110541 fatcat:xqquwso4cndhbghwo7nbjnvtri
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