{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,4]],"date-time":"2026-04-04T06:15:06Z","timestamp":1775283306663,"version":"3.50.1"},"publisher-location":"Cham","reference-count":36,"publisher":"Springer International Publishing","isbn-type":[{"value":"9783030157111","type":"print"},{"value":"9783030157128","type":"electronic"}],"license":[{"start":{"date-parts":[[2019,1,1]],"date-time":"2019-01-01T00:00:00Z","timestamp":1546300800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2019]]},"DOI":"10.1007\/978-3-030-15712-8_44","type":"book-chapter","created":{"date-parts":[[2019,4,7]],"date-time":"2019-04-07T03:27:59Z","timestamp":1554607679000},"page":"681-695","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Tangent-V: Math Formula Image Search Using Line-of-Sight Graphs"],"prefix":"10.1007","author":[{"given":"Kenny","family":"Davila","sequence":"first","affiliation":[]},{"given":"Ritvik","family":"Joshi","sequence":"additional","affiliation":[]},{"given":"Srirangaraj","family":"Setlur","sequence":"additional","affiliation":[]},{"given":"Venu","family":"Govindaraju","sequence":"additional","affiliation":[]},{"given":"Richard","family":"Zanibbi","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2019,4,7]]},"reference":[{"key":"44_CR1","doi-asserted-by":"publisher","unstructured":"Al-Zaidy, R.A., Giles, C.L.: Automatic extraction of data from bar charts. In: Proceedings of the 8th International Conference on Knowledge Capture, K-CAP 2015, Palisades, NY, USA, 7\u201310 October 2015, pp. 30:1\u201330:4 (2015). https:\/\/doi.org\/10.1145\/2815833.2816956, http:\/\/doi.acm.org\/10.1145\/2815833.2816956","DOI":"10.1145\/2815833.2816956"},{"key":"44_CR2","doi-asserted-by":"crossref","unstructured":"Al-Zaidy, R.A., Giles, C.L.: A machine learning approach for semantic structuring of scientific charts in scholarly documents. In: Proceedings of the Thirty-First AAAI Conference on Artificial Intelligence, 4\u20139 February 2017, San Francisco, California, USA, pp. 4644\u20134649 (2017). http:\/\/aaai.org\/ocs\/index.php\/IAAI\/IAAI17\/paper\/view\/14275","DOI":"10.1609\/aaai.v31i2.19088"},{"issue":"1","key":"44_CR3","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1007\/s11263-013-0659-3","volume":"107","author":"Y Avrithis","year":"2014","unstructured":"Avrithis, Y., Tolias, G.: Hough pyramid matching: speeded-up geometry re-ranking for large scale image retrieval. Int. J. Comput. Vis. 107(1), 1\u201319 (2014)","journal-title":"Int. J. Comput. Vis."},{"key":"44_CR4","unstructured":"Babenko, A., Lempitsky, V.: Aggregating local deep features for image retrieval. In: Proceedings of the IEEE International Conference on Computer Vision, pp. 1269\u20131277 (2015)"},{"key":"44_CR5","unstructured":"Baker, J., Sexton, A.P., Sorge, V.: Extracting precise data on the mathematical content of PDF documents. In: Towards a Digital Mathematics Library (DML). Masaryk University Press, Birmingham, 27 July 2008. ISBN 978-80-210-4658-0"},{"key":"44_CR6","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"publisher","first-page":"404","DOI":"10.1007\/11744023_32","volume-title":"Computer Vision \u2013 ECCV 2006","author":"H Bay","year":"2006","unstructured":"Bay, H., Tuytelaars, T., Van Gool, L.: SURF: speeded up robust features. In: Leonardis, A., Bischof, H., Pinz, A. (eds.) ECCV 2006. LNCS, vol. 3951, pp. 404\u2013417. Springer, Heidelberg (2006). https:\/\/doi.org\/10.1007\/11744023_32"},{"key":"44_CR7","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-77974-2","volume-title":"Computational Geometry: Algorithms and Applications","author":"M Berg","year":"2008","unstructured":"Berg, M., Cheong, O., Kreveld, M., Overmars, M.: Computational Geometry: Algorithms and Applications, 3rd edn. Springer, Heidelberg (2008). https:\/\/doi.org\/10.1007\/978-3-540-77974-2","edition":"3"},{"key":"44_CR8","doi-asserted-by":"crossref","unstructured":"Cao, Y., Long, M., Liu, B., Wang, J.: Deep cauchy hashing for hamming space retrieval. In: The IEEE Conference on Computer Vision and Pattern Recognition (CVPR), June 2018","DOI":"10.1109\/CVPR.2018.00134"},{"key":"44_CR9","doi-asserted-by":"crossref","unstructured":"Chatbri, H., Kwan, P., Kameyama, K.: An application-independent and segmentation-free approach for spotting queries in document images. In: ICPR, pp. 2891\u20132896. IEEE (2014)","DOI":"10.1109\/ICPR.2014.498"},{"key":"44_CR10","doi-asserted-by":"publisher","unstructured":"Choudhury, S., et al.: Figure metadata extraction from digital documents. In: 12th International Conference on Document Analysis and Recognition, ICDAR 2013, pp. 135\u2013139 (2013). https:\/\/doi.org\/10.1109\/ICDAR.2013.34","DOI":"10.1109\/ICDAR.2013.34"},{"key":"44_CR11","doi-asserted-by":"publisher","unstructured":"Clark, C., Divvala, S.K.: Pdffigures 2.0: mining figures from research papers. In: Proceedings of the 16th ACM\/IEEE-CS on Joint Conference on Digital Libraries, JCDL 2016, Newark, NJ, USA, 19\u201323 June 2016, pp. 143\u2013152 (2016). https:\/\/doi.org\/10.1145\/2910896.2910904, http:\/\/doi.acm.org\/10.1145\/2910896.2910904","DOI":"10.1145\/2910896.2910904"},{"key":"44_CR12","doi-asserted-by":"publisher","unstructured":"Davila, K., Zanibbi, R.: Visual search engine for handwritten and typeset math in lecture videos and latex notes. In: 2018 16th International Conference on Frontiers in Handwriting Recognition (ICFHR), pp. 50\u201355, August 2018. https:\/\/doi.org\/10.1109\/ICFHR-2018.2018.00018","DOI":"10.1109\/ICFHR-2018.2018.00018"},{"key":"44_CR13","doi-asserted-by":"crossref","unstructured":"Davila, K., Ludi, S., Zanibbi, R.: Using off-line features and synthetic data for on-line handwritten math symbol recognition. In: ICFHR, pp. 323\u2013328. IEEE (2014)","DOI":"10.1109\/ICFHR.2014.61"},{"key":"44_CR14","doi-asserted-by":"crossref","unstructured":"Davila, K., Zanibbi, R.: Layout and semantics: combining representations for mathematical formula search. In: SIGIR (2017)","DOI":"10.1145\/3077136.3080748"},{"key":"44_CR15","volume-title":"Deep Learning","author":"I Goodfellow","year":"2016","unstructured":"Goodfellow, I., Bengio, Y., Courville, A., Bengio, Y.: Deep Learning, vol. 1. MIT Press, Cambridge (2016)"},{"key":"44_CR16","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"publisher","first-page":"241","DOI":"10.1007\/978-3-319-46466-4_15","volume-title":"Computer Vision \u2013 ECCV 2016","author":"A Gordo","year":"2016","unstructured":"Gordo, A., Almaz\u00e1n, J., Revaud, J., Larlus, D.: Deep image retrieval: learning global representations for image search. In: Leibe, B., Matas, J., Sebe, N., Welling, M. (eds.) ECCV 2016. LNCS, vol. 9910, pp. 241\u2013257. Springer, Cham (2016). https:\/\/doi.org\/10.1007\/978-3-319-46466-4_15"},{"key":"44_CR17","doi-asserted-by":"crossref","unstructured":"Hu, L., Zanibbi, R.: MST-based visual parsing of online handwritten mathematical expressions. In: Proceedings of the International Conference on Frontiers in Handwriting Recognition (ICFHR), Shenzhen, China (2016, to appear)","DOI":"10.1109\/ICFHR.2016.0070"},{"key":"44_CR18","doi-asserted-by":"crossref","unstructured":"Hu, L., Zanibbi, R.: Line-of-sight stroke graphs and parzen shape context features for handwritten math formula representation and symbol segmentation. In: ICFHR, pp. 180\u2013186. IEEE (2016)","DOI":"10.1109\/ICFHR.2016.0044"},{"issue":"3","key":"44_CR19","doi-asserted-by":"publisher","first-page":"316","DOI":"10.1007\/s11263-009-0285-2","volume":"87","author":"H J\u00e9gou","year":"2010","unstructured":"J\u00e9gou, H., Douze, M., Schmid, C.: Improving bag-of-features for large scale image search. Int. J. Comput. Vis. 87(3), 316\u2013336 (2010)","journal-title":"Int. J. Comput. Vis."},{"key":"44_CR20","unstructured":"Kristianto, G.Y., Topi\u0107, G., Aizawa, A.: The MCAT math retrieval system for NTCIR-12 MathIR task. In: Proceedings of the NTCIR-12, pp. 323\u2013330 (2016)"},{"key":"44_CR21","unstructured":"Li, X., Larson, M., Hanjalic, A.: Pairwise geometric matching for large-scale object retrieval. In: CVPR, pp. 5153\u20135161, June 2015"},{"issue":"2","key":"44_CR22","doi-asserted-by":"publisher","first-page":"91","DOI":"10.1023\/B:VISI.0000029664.99615.94","volume":"60","author":"DG Lowe","year":"2004","unstructured":"Lowe, D.G.: Distinctive image features from scale-invariant keypoints. Int. J. Comput. Vis, 60(2), 91\u2013110 (2004)","journal-title":"Int. J. Comput. Vis,"},{"issue":"2","key":"44_CR23","doi-asserted-by":"publisher","first-page":"173","DOI":"10.1007\/s10032-016-0263-5","volume":"19","author":"H Mouch\u00e8re","year":"2016","unstructured":"Mouch\u00e8re, H., Zanibbi, R., Garain, U., Viard-Gaudin, C.: Advancing the state-of-the-art for handwritten math recognition: the CROHME competitions, 2011\u20132014. Int. J. Doc. Anal. Recogn. (IJDAR) 19(2), 173\u2013189 (2016)","journal-title":"Int. J. Doc. Anal. Recogn. (IJDAR)"},{"key":"44_CR24","doi-asserted-by":"crossref","unstructured":"Mouch\u00e8re, H., Viard-Gaudin, C., Zanibbi, R., Garain, U.: ICFHR 2016 CROHME: competition on recognition of online handwritten mathematical expressions. In: International Conference on Frontiers in Handwriting Recognition (ICFHR) (2016)","DOI":"10.1109\/ICFHR.2016.0116"},{"key":"44_CR25","doi-asserted-by":"crossref","unstructured":"Noh, H., Araujo, A., Sim, J., Weyand, T., Han, B.: Largescale image retrieval with attentive deep local features. In: Proceedings of the IEEE International Conference on Computer Vision, pp. 3456\u20133465 (2017)","DOI":"10.1109\/ICCV.2017.374"},{"key":"44_CR26","doi-asserted-by":"crossref","unstructured":"Philbin, J., Chum, O., Isard, M., Sivic, J., Zisserman, A.: Object retrieval with large vocabularies and fast spatial matching. In: CVPR, pp. 1\u20138. IEEE (2007)","DOI":"10.1109\/CVPR.2007.383172"},{"key":"44_CR27","doi-asserted-by":"crossref","unstructured":"Radenovi\u0107, F., Iscen, A., Tolias, G., Avrithis, Y., Chum, O.: Revisiting oxford and paris: large-scale image retrieval benchmarking. In: The IEEE Conference on Computer Vision and Pattern Recognition (CVPR), June 2018","DOI":"10.1109\/CVPR.2018.00598"},{"key":"44_CR28","doi-asserted-by":"crossref","unstructured":"Sivic, J., Zisserman, A.: Video Google: a text retrieval approach to object matching in videos, In: ICCV, pp. 1470\u20131477. IEEE (2003)","DOI":"10.1109\/ICCV.2003.1238663"},{"key":"44_CR29","unstructured":"Wang, X.: Tabular Abstraction, Editing and Formatting. Ph.D. thesis, University of Waterloo, Canada (1996)"},{"key":"44_CR30","unstructured":"Zanibbi, R., Aizawa, A., Kohlhase, M., Ounis, I., Topi\u0107, G., Davila, K.: NTCIR-12 MathIR task overview. In: Proceedings of the NTCIR-12, pp. 299\u2013308 (2016)"},{"issue":"4","key":"44_CR31","doi-asserted-by":"publisher","first-page":"331","DOI":"10.1007\/s10032-011-0174-4","volume":"15","author":"R Zanibbi","year":"2012","unstructured":"Zanibbi, R., Blostein, D.: Recognition and retrieval of mathematical expressions. IJDAR 15(4), 331\u2013357 (2012)","journal-title":"IJDAR"},{"issue":"1","key":"44_CR32","first-page":"1","volume":"7","author":"R Zanibbi","year":"2004","unstructured":"Zanibbi, R., Blostein, D., Cordy, J.R.: A survey of table recognition: models, observations, transformations, and inferences. Int. J. Doc. Anal. Recogn. (IJDAR) 7(1), 1\u201316 (2004)","journal-title":"Int. J. Doc. Anal. Recogn. (IJDAR)"},{"key":"44_CR33","doi-asserted-by":"crossref","unstructured":"Zanibbi, R., Davila, K., Kane, A., Tompa, F.: Multi-stage math formula search: using appearance-based similarity metrics at scale. In: SIGIR (2016)","DOI":"10.1145\/2911451.2911512"},{"key":"44_CR34","doi-asserted-by":"crossref","unstructured":"Zanibbi, R., Yu, L.: Math spotting: retrieving math in technical documents using handwritten query images. In: ICDAR, pp. 446\u2013451. IEEE (2011)","DOI":"10.1109\/ICDAR.2011.96"},{"issue":"8","key":"44_CR35","doi-asserted-by":"publisher","first-page":"1236","DOI":"10.1109\/TMM.2015.2440997","volume":"17","author":"W Zhang","year":"2015","unstructured":"Zhang, W., Ngo, C.W.: Topological spatial verification for instance search. IEEE Trans. Multimedia 17(8), 1236\u20131247 (2015). https:\/\/doi.org\/10.1109\/TMM.2015.2440997","journal-title":"IEEE Trans. Multimedia"},{"key":"44_CR36","doi-asserted-by":"crossref","unstructured":"Zhang, Y., Jia, Z., Chen, T.: Image retrieval with geometry-preserving visual phrases. In: CVPR, pp. 809\u2013816. IEEE (2011)","DOI":"10.1109\/CVPR.2011.5995528"}],"container-title":["Lecture Notes in Computer Science","Advances in Information Retrieval"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/978-3-030-15712-8_44","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,3,13]],"date-time":"2024-03-13T16:16:53Z","timestamp":1710346613000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/978-3-030-15712-8_44"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019]]},"ISBN":["9783030157111","9783030157128"],"references-count":36,"URL":"https:\/\/doi.org\/10.1007\/978-3-030-15712-8_44","relation":{},"ISSN":["0302-9743","1611-3349"],"issn-type":[{"value":"0302-9743","type":"print"},{"value":"1611-3349","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019]]},"assertion":[{"value":"7 April 2019","order":1,"name":"first_online","label":"First Online","group":{"name":"ChapterHistory","label":"Chapter History"}},{"value":"ECIR","order":1,"name":"conference_acronym","label":"Conference Acronym","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"European Conference on Information Retrieval","order":2,"name":"conference_name","label":"Conference Name","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"Cologne","order":3,"name":"conference_city","label":"Conference City","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"Germany","order":4,"name":"conference_country","label":"Conference Country","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"2019","order":5,"name":"conference_year","label":"Conference Year","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"14 April 2019","order":7,"name":"conference_start_date","label":"Conference Start Date","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"18 April 2019","order":8,"name":"conference_end_date","label":"Conference End Date","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"41","order":9,"name":"conference_number","label":"Conference Number","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"ecir2019","order":10,"name":"conference_id","label":"Conference ID","group":{"name":"ConferenceInfo","label":"Conference Information"}},{"value":"https:\/\/ecir2019.org\/","order":11,"name":"conference_url","label":"Conference URL","group":{"name":"ConferenceInfo","label":"Conference Information"}}]}}