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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Page: 1 2 3 Hits 1 – 20 of 59 1 A novel image-based approach for interactive characterization of rock fracture spacing in a tunnel face Chen, J; Chen, Y; Cohn, AG; Huang, H; Man, J; Wei, L. - : Elsevier, 2022 Abstract: This paper presents a novel integrated method for interactive characterization of fracture spacing in rock tunnel sections. The main procedure includes four steps: (1) Automatic extraction of fracture traces, (2) digitization of trace maps, (3) disconnection and grouping of traces, and (4) interactive measurement of fracture set spacing, total spacing, and surface rock quality designation (S-RQD) value. To evaluate the performance of the proposed method, sample images were obtained by employing a photogrammetry-based scheme in tunnel faces. Experiments were then conducted to determine the optimal parameter values (i.e. distance threshold, angle threshold, and number of fracture trace grouping) for characterizing rock fracture spacing. By applying the identified optimal parameters involved in the model, the proposed method could lead to excellent qualitative results to a new tunnel face. To perform a quantitative analysis, three methods (i.e. field, straightening, and the proposed method) were employed in the same study and comparisons were made. The proposed method agrees well with the field measurement in terms of the maximum and average values of measured spacing distribution. Overall, the proposed method has reasonably good accuracy and interactive advantage for estimating the ultimate fracture spacing and S-RQD. It can be a possible extension of existing methods for fracture spacing characterization for two-dimensional (2D) rock tunnel faces. URL: https://eprints.whiterose.ac.uk/182736/ https://eprints.whiterose.ac.uk/182736/1/1-s2.0-S167477552100192X-main.pdf BASE Hide details 2 OWL2Vec*: Embedding of OWL Ontologies Chen, J.; Hu, P.; Jimenez-Ruiz, E.. - 2021 BASE Show details 3 OWL2Vec*: Embedding of OWL ontologies Chen, J.; Hu, P.; Jimenez-Ruiz, E.. - : Springer Verlag, 2021 BASE Show details 4 Oral tribology: providing insight into oral processing of food colloids Sarkar, A; Soltanamadi, S; Chen, J. - : Elsevier, 2021 BASE Show details 5 The trans-ancestral genomic architecture of glycemic traits Chen, J; Spracklen, CN; Marenne, G. - : Nature Research, 2021 BASE Show details 6 The trans-ancestral genomic architecture of glycemic traits. Chen, J; Spracklen, CN; Marenne, G. - 2021 BASE Show details 7 The trans-ancestral genomic architecture of glycemic traits. Chen, J.; Spracklen, C.N.; Marenne, G.... In: Nature genetics, vol. 53, no. 6, pp. 840-860 (2021) BASE Show details 8 Correcting Knowledge Base Assertions Chen, J.; Chen, X.; Horrocks, I.. - : Association for Computing Machinery, 2020 BASE Show details 9 Learning Semantic Annotations for Tabular Data Chen, J.; Horrocks, I.; Jimenez-Ruiz, E.. - : International Joint Conferences on Artifical Intelligence (IJCAI), 2019 BASE Show details 10 A Counter-Reformation Reaction to Slovenian and Croatian Protestantism: The Symbol of St. Athanasius in a Creed of 1624 Cavallini Ivano. - : Hollitzer Verlag, 2018. : country:AT, 2018. : place:Vienna, 2018 BASE Show details 11 Promises and lies: Can observers detect deception in written messages Chen, J; Houser, D. - : Springer Verlag (Germany), 2016 BASE Show details 12 ASPIRE: A multi-site community-based participatory research project to increase understanding of the dynamics of violence against immigrant and refugee women in Australia Vaughan, C; Murdolo, A; Murray, L. - : BMC, 2015 BASE Show details 13 ASPIRE: A multi-site community-based participatory research project to increase understanding of the dynamics of violence against immigrant and refugee women in Australia Vaughan, C; Murdolo, A; Murray, L. - : Biomed Central Ltd, 2015 BASE Show details 14 Speech Enhancement - Multichannel Noise Reduction in the Karhunen-Loève Expansion Domain Lacouture-Parodi, Y; Habets, E A P; Chen, J... In: Institute of Electrical and Electronics Engineers. IEEE transactions on audio, speech and language processing. - New York, NY : Inst. 22 (2014) 5, 923-936 OLC Linguistik Show details 15 Multichannel Noise Reduction in the Karhunen-Loève Expansion Domain Lacouture-Parodi, Y; Habets, E A P; Chen, J... In: Institute of Electrical and Electronics Engineers. IEEE transactions on audio, speech and language processing. - New York, NY : Inst. 22 (2014) 5, 923 OLC Linguistik Show details 16 Performance Study of the MVDR Beamformer as a Function of the Source Incidence Angle Pan, C; Chen, J; Benesty, J In: Institute of Electrical and Electronics Engineers. IEEE transactions on audio, speech and language processing. - New York, NY : Inst. 22 (2014) 1, 67 OLC Linguistik Show details 17 Acoustic Sensor Array Processing - Performance Study of the MVDR Beamformeras a Function of the Source Incidence Angle Pan, C; Chen, J; Benesty, J In: Institute of Electrical and Electronics Engineers. IEEE transactions on audio, speech and language processing. - New York, NY : Inst. 22 (2014) 1, 67-79 OLC Linguistik Show details 18 Semantic Modelling with Long-Short-Term Memory for Information Retrieval ... Palangi, H.; Deng, L.; Shen, Y.. - : arXiv, 2014 BASE Show details 19 Age of language learning shapes brain structure: A cortical thickness study of bilingual and monolingual individuals Watkins, KE; Chen, J-K; Mok, K... In: Symplectic Elements at Oxford ; Scopus (http://www.scopus.com/home.url) (2014) BASE Show details 20 Loudspeaker and Microphone Array Signal Processing - On the Time-Domain Widely Linear LCMV Filter for Noise Reduction With a Stereo System Chen, J; Benesty, J In: Institute of Electrical and Electronics Engineers. IEEE transactions on audio, speech and language processing. - New York, NY : Inst. 21 (2013) 7, 1343-1354 OLC Linguistik Show details Page: 1 2 3

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