--- _id: '1115' abstract: - lang: eng text: This paper presents an approach to extract data records from websites, particularly ones with event calendars. We therefore use language-specific key expressions and HTML patterns to recognize every single event given on the investigated web page. One of the most remarkable advantages of our method is that it does not require any additional classification steps based on machine learning algorithms or keyword extraction methods; it is a so-called one-step mining technique. Our experimental results obtained on German opera websites show excellent results in precision and recall. Furthermore, we could demonstrate that our proposed technique outperforms other data record mining applications run on event sites. author: - first_name: Yeong Su full_name: Lee, Yeong Su last_name: Lee - first_name: Michaela full_name: Geierhos, Michaela id: '42496' last_name: Geierhos orcid: 0000-0002-8180-5606 citation: ama: 'Lee YS, Geierhos M. Key Expression driven Record Mining for Event Calendar Search. In: KDML’09 Tagungsband. Workshop-Woche: Lernen - Wissen - Adaptivität. LWA 2009. 21.-23.09.2009. Darmstadt, Germany; 2009:68-71.' apa: 'Lee, Y. S., & Geierhos, M. (2009). Key Expression driven Record Mining for Event Calendar Search. In KDML’09 Tagungsband. Workshop-Woche: Lernen - Wissen - Adaptivität. LWA 2009. 21.-23.09.2009 (pp. 68–71). Darmstadt, Germany.' bibtex: '@inproceedings{Lee_Geierhos_2009, place={Darmstadt, Germany}, title={Key Expression driven Record Mining for Event Calendar Search}, booktitle={KDML’09 Tagungsband. Workshop-Woche: Lernen - Wissen - Adaptivität. LWA 2009. 21.-23.09.2009}, author={Lee, Yeong Su and Geierhos, Michaela}, year={2009}, pages={68–71} }' chicago: 'Lee, Yeong Su, and Michaela Geierhos. “Key Expression Driven Record Mining for Event Calendar Search.” In KDML’09 Tagungsband. Workshop-Woche: Lernen - Wissen - Adaptivität. LWA 2009. 21.-23.09.2009, 68–71. Darmstadt, Germany, 2009.' ieee: 'Y. S. Lee and M. Geierhos, “Key Expression driven Record Mining for Event Calendar Search,” in KDML’09 Tagungsband. Workshop-Woche: Lernen - Wissen - Adaptivität. LWA 2009. 21.-23.09.2009, Darmstadt, Germany, 2009, pp. 68–71.' mla: 'Lee, Yeong Su, and Michaela Geierhos. “Key Expression Driven Record Mining for Event Calendar Search.” KDML’09 Tagungsband. Workshop-Woche: Lernen - Wissen - Adaptivität. LWA 2009. 21.-23.09.2009, 2009, pp. 68–71.' short: 'Y.S. Lee, M. Geierhos, in: KDML’09 Tagungsband. Workshop-Woche: Lernen - Wissen - Adaptivität. LWA 2009. 21.-23.09.2009, Darmstadt, Germany, 2009, pp. 68–71.' conference: end_date: 2009-09-23 location: Darmstadt, Germany name: Lernen - Wissen - Adaptivität (LWA 2009) start_date: 2009-09-21 date_created: 2018-01-29T13:57:55Z date_updated: 2022-01-06T06:50:57Z department: - _id: '36' - _id: '1' - _id: '579' extern: '1' language: - iso: eng page: 68-71 place: Darmstadt, Germany publication: 'KDML’09 Tagungsband. Workshop-Woche: Lernen - Wissen - Adaptivität. LWA 2009. 21.-23.09.2009' publication_status: published quality_controlled: '1' status: public title: Key Expression driven Record Mining for Event Calendar Search type: conference user_id: '42496' year: '2009' ...