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2020 | OriginalPaper | Buchkapitel

Relation Extraction for Competitive Intelligence

verfasst von : Sandra Collovini, Patricia Nunes Gonçalves, Guilherme Cavalheiro, Joaquim Santos, Renata Vieira

Erschienen in: Computational Processing of the Portuguese Language

Verlag: Springer International Publishing

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Abstract

Competitive intelligence (CI) has become one of the major subjects for strategic process in an organization in the recent years. CI gives support to the strategic business area and works as a sensor, showing managers how to position their organization as competitive in the market. In this paper, we show how Relation Extraction supports CI to collect and organize external information from unstructured data collected from newspaper, blogs, magazines and informational portals.

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Literatur
1.
Zurück zum Zitat Collovini de Abreu, S., Vieira, R.: RelP: Portuguese open relation extraction. Knowl. Organ. 44(3), 163–177 (2017)CrossRef Collovini de Abreu, S., Vieira, R.: RelP: Portuguese open relation extraction. Knowl. Organ. 44(3), 163–177 (2017)CrossRef
2.
Zurück zum Zitat Abreu, S.C., Bonamigo, T.L., Vieira, R.: A review on relation extraction with an eye on Portuguese. J. Braz. Comput. Soc. 19, 553–571 (2013) CrossRef Abreu, S.C., Bonamigo, T.L., Vieira, R.: A review on relation extraction with an eye on Portuguese. J. Braz. Comput. Soc. 19, 553–571 (2013) CrossRef
3.
Zurück zum Zitat Akbik, A., Blythe, D., Vollgraf, R.: Contextual string embeddings for sequence labeling. In: Proceedings of the 27th International Conference on Computational Linguistics, COLING 2018, Santa Fe, New Mexico, USA, pp. 1638–1649 (2018) Akbik, A., Blythe, D., Vollgraf, R.: Contextual string embeddings for sequence labeling. In: Proceedings of the 27th International Conference on Computational Linguistics, COLING 2018, Santa Fe, New Mexico, USA, pp. 1638–1649 (2018)
4.
Zurück zum Zitat Brucksen, M., Souza, J.G.C., Vieira, R., Rigo, S.: Sistema serelep para o reconhecimento de relações entre entidades mencionadas. In: Mota, C., Santos, D. (eds.) Segundo HAREM, chap. 14, pp. 247–260. Linguateca (2008) Brucksen, M., Souza, J.G.C., Vieira, R., Rigo, S.: Sistema serelep para o reconhecimento de relações entre entidades mencionadas. In: Mota, C., Santos, D. (eds.) Segundo HAREM, chap. 14, pp. 247–260. Linguateca (2008)
5.
Zurück zum Zitat Cardoso, N.: Rembrandt - reconhecimento de entidades mencionadas baseado em relações e análise detalhada do texto. In: Mota, C., Santos, D. (eds.) Segundo HAREM, chap. 11, pp. 195–211. Linguateca (2008) Cardoso, N.: Rembrandt - reconhecimento de entidades mencionadas baseado em relações e análise detalhada do texto. In: Mota, C., Santos, D. (eds.) Segundo HAREM, chap. 11, pp. 195–211. Linguateca (2008)
6.
Zurück zum Zitat Carvalho, P., Oliveira, H.G., Mota, C., Santos, D., Freitas, C.: Segundo harem: Modelo geral, novidades e avaliação. In: Mota, C., Santos, D. (eds.) Desafios na avaliação conjunta do reconhecimento de entidades mencionadas: O Segundo HAREM. Linguateca (2008) Carvalho, P., Oliveira, H.G., Mota, C., Santos, D., Freitas, C.: Segundo harem: Modelo geral, novidades e avaliação. In: Mota, C., Santos, D. (eds.) Desafios na avaliação conjunta do reconhecimento de entidades mencionadas: O Segundo HAREM. Linguateca (2008)
7.
Zurück zum Zitat Chaves, M.S.: Geo-ontologias e padrões para reconhecimento de locais e de suas relações em textos: o sei-geo no segundo harem. In: Mota, C., Santos, D. (eds.) Segundo HAREM, chap. 13, pp. 231–245. Linguateca (2008) Chaves, M.S.: Geo-ontologias e padrões para reconhecimento de locais e de suas relações em textos: o sei-geo no segundo harem. In: Mota, C., Santos, D. (eds.) Segundo HAREM, chap. 13, pp. 231–245. Linguateca (2008)
8.
Zurück zum Zitat Claro, D.B., Souza, M., Castellã Xavier, C., Oliveira, L.: Multilingual open information extraction: challenges and opportunities. Information 10(7), 228 (2019)CrossRef Claro, D.B., Souza, M., Castellã Xavier, C., Oliveira, L.: Multilingual open information extraction: challenges and opportunities. Information 10(7), 228 (2019)CrossRef
9.
Zurück zum Zitat Collovini, S., de Bairros P. Filho, M., Vieira, R.: Analysing the role of representation choices in Portuguese relation extraction. In: Mothe, J., Savoy, J., Kamps, J., Pinel-Sauvagnat, K., Jones, G.J.F., SanJuan, E., Cappellato, L., Ferro, N. (eds.) CLEF 2015. LNCS, vol. 9283, pp. 105–116. Springer, Cham (2015). https://doi.org/10.1007/978-3-319-24027-5_9CrossRef Collovini, S., de Bairros P. Filho, M., Vieira, R.: Analysing the role of representation choices in Portuguese relation extraction. In: Mothe, J., Savoy, J., Kamps, J., Pinel-Sauvagnat, K., Jones, G.J.F., SanJuan, E., Cappellato, L., Ferro, N. (eds.) CLEF 2015. LNCS, vol. 9283, pp. 105–116. Springer, Cham (2015). https://​doi.​org/​10.​1007/​978-3-319-24027-5_​9CrossRef
12.
Zurück zum Zitat Collovini, S., et al.: IberLEF 2019 Portuguese named entity recognition and relation extraction tasks. In: Proceedings of the Iberian Languages Evaluation Forum co-located with 35th Conference of the Spanish Society for Natural Language Processing, IberLEF@SEPLN 2019, Bilbao, Spain, September 24th, 2019. CEUR Workshop Proceedings, vol. 2421, pp. 390–410. CEUR-WS.org (2019) Collovini, S., et al.: IberLEF 2019 Portuguese named entity recognition and relation extraction tasks. In: Proceedings of the Iberian Languages Evaluation Forum co-located with 35th Conference of the Spanish Society for Natural Language Processing, IberLEF@SEPLN 2019, Bilbao, Spain, September 24th, 2019. CEUR Workshop Proceedings, vol. 2421, pp. 390–410. CEUR-WS.org (2019)
13.
Zurück zum Zitat Fader, A., Soderland, S., Etzioni, O.: Identifying relations for open information extraction. In: EMNLP, pp. 1535–1545 (2011) Fader, A., Soderland, S., Etzioni, O.: Identifying relations for open information extraction. In: EMNLP, pp. 1535–1545 (2011)
15.
Zurück zum Zitat Gamallo, P., Garcia, M.: Linguakit: uma ferramenta multilingue para a análise linguística e a extração de informação. Linguamática 9(1), 19–28 (2017)CrossRef Gamallo, P., Garcia, M.: Linguakit: uma ferramenta multilingue para a análise linguística e a extração de informação. Linguamática 9(1), 19–28 (2017)CrossRef
16.
Zurück zum Zitat Gamallo, P., Garcia, M., Fernández-Lanza, S.: Dependency-based open information extraction. In: Proceedings of the Joint Workshop on Unsupervised and Semi-Supervised Learning in NLP, Avignon, France, pp. 10–18. Association for Computational Linguistics (2012) Gamallo, P., Garcia, M., Fernández-Lanza, S.: Dependency-based open information extraction. In: Proceedings of the Joint Workshop on Unsupervised and Semi-Supervised Learning in NLP, Avignon, France, pp. 10–18. Association for Computational Linguistics (2012)
17.
Zurück zum Zitat Glauber, R., Claro, D.B.: A systematic mapping study on open information extraction. Expert Syst. Appl. 112, 372–387 (2018)CrossRef Glauber, R., Claro, D.B.: A systematic mapping study on open information extraction. Expert Syst. Appl. 112, 372–387 (2018)CrossRef
18.
Zurück zum Zitat Hartmann, N., Fonseca, E.R., Shulby, C., Treviso, M.V., Rodrigues, J.S., Aluísio, S.M.: Portuguese word embeddings: evaluating on word analogies and natural language tasks. In: STIL (2017) Hartmann, N., Fonseca, E.R., Shulby, C., Treviso, M.V., Rodrigues, J.S., Aluísio, S.M.: Portuguese word embeddings: evaluating on word analogies and natural language tasks. In: STIL (2017)
19.
Zurück zum Zitat Lafferty, J.D., McCallum, A., Pereira, F.C.N.: Conditional random fields: probabilistic models for segmenting and labeling sequence data. In: Proceedings of the Eighteenth International Conference on Machine Learning, ICML 2001, San Francisco, CA, USA, pp. 282–289. Morgan Kaufmann Publishers Inc. (2001) Lafferty, J.D., McCallum, A., Pereira, F.C.N.: Conditional random fields: probabilistic models for segmenting and labeling sequence data. In: Proceedings of the Eighteenth International Conference on Machine Learning, ICML 2001, San Francisco, CA, USA, pp. 282–289. Morgan Kaufmann Publishers Inc. (2001)
20.
Zurück zum Zitat Sang, T.K., Erik, F.: Introduction to the CoNLL-2002 shared task: language-independent named entity recognition. In: Proceedings of CoNLL 2002, pp. 155–158 (2002) Sang, T.K., Erik, F.: Introduction to the CoNLL-2002 shared task: language-independent named entity recognition. In: Proceedings of CoNLL 2002, pp. 155–158 (2002)
21.
Zurück zum Zitat Santos, A.P., Ramos, C., Marques, N.C.: Extração de Relações em Títulos de Notícias Desportivas. In: INFORUM 2012, Simpósio de Informática, Lisbon, Portugal (2012) Santos, A.P., Ramos, C., Marques, N.C.: Extração de Relações em Títulos de Notícias Desportivas. In: INFORUM 2012, Simpósio de Informática, Lisbon, Portugal (2012)
22.
Zurück zum Zitat dos Santos, C.N., Guimarães, V.: Boosting named entity recognition with neural character embeddings. In: Proceedings of the Fifth Named Entity Workshop, NEWS@ACL 2015, Beijing, China, pp. 25–33 (2015) dos Santos, C.N., Guimarães, V.: Boosting named entity recognition with neural character embeddings. In: Proceedings of the Fifth Named Entity Workshop, NEWS@ACL 2015, Beijing, China, pp. 25–33 (2015)
23.
Zurück zum Zitat Santos, J., Consoli, B., dos Santos, C., Terra, J., Collonini, S., Vieira, R.: Assessing the impact of contextual embeddings for Portuguese named entity recognition. In: 8th Brazilian Conference on Intelligent Systems, BRACIS 2019, Bahia, Brazil, 15–18 October 2019, pp. 437–442 (2019) Santos, J., Consoli, B., dos Santos, C., Terra, J., Collonini, S., Vieira, R.: Assessing the impact of contextual embeddings for Portuguese named entity recognition. In: 8th Brazilian Conference on Intelligent Systems, BRACIS 2019, Bahia, Brazil, 15–18 October 2019, pp. 437–442 (2019)
24.
Zurück zum Zitat Santos, V., Pinheiro, V.: Report: Um sistema de extração de informações aberta para língua portuguesa. In: Proceedings of the X Brazilian Symposium in Information and Human Language Technology (STIL). SBC, Natal, RN, Brazil (2015) Santos, V., Pinheiro, V.: Report: Um sistema de extração de informações aberta para língua portuguesa. In: Proceedings of the X Brazilian Symposium in Information and Human Language Technology (STIL). SBC, Natal, RN, Brazil (2015)
26.
Zurück zum Zitat Silva, W.D.C.d.M.: Aprimorando o corretor gramatical cogroo. Master’s thesis, Universidade de São Paulo, São Paulo (2013) Silva, W.D.C.d.M.: Aprimorando o corretor gramatical cogroo. Master’s thesis, Universidade de São Paulo, São Paulo (2013)
27.
Zurück zum Zitat Weiss, A.: A brief guide to competitive intelligence: how to gather and use information on competitors. Bus. Inf. Rev. 19, 39–47 (2002) Weiss, A.: A brief guide to competitive intelligence: how to gather and use information on competitors. Bus. Inf. Rev. 19, 39–47 (2002)
Metadaten
Titel
Relation Extraction for Competitive Intelligence
verfasst von
Sandra Collovini
Patricia Nunes Gonçalves
Guilherme Cavalheiro
Joaquim Santos
Renata Vieira
Copyright-Jahr
2020
DOI
https://doi.org/10.1007/978-3-030-41505-1_24

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