Opravidlo 2.0: AI-powered Proofreader for Czech Texts
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F26%3AEGS6QHRH" target="_blank" >RIV/00216208:11320/26:EGS6QHRH - isvavai.cz</a>
Result on the web
<a href="https://research.brighton.ac.uk/files/60194662/CLARIN2025_ConferenceProceedings.pdf#page=132" target="_blank" >https://research.brighton.ac.uk/files/60194662/CLARIN2025_ConferenceProceedings.pdf#page=132</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Opravidlo 2.0: AI-powered Proofreader for Czech Texts
Original language description
Opravidlo 2.0 is an advanced AI-powered proofreader for Czech that combines rule-based linguistic analysis with machine learning techniques to improve the accuracy and usability of automatic grammar correction. Building upon the success of Beta Opravidlo, a rule-based tool developed in 2022, the new version addresses its limitations—particularly low recall—by integrating neural models capable of handling complex linguistic phenomena. The hybrid architecture ensures explainability and minimal correction. The system is deployed as public service and supported by institutional infrastructure, with plans to release correction rules and annotated datasets aligned with FAIR principles and GDPR compliance. Integration with CLARIN and LINDAT/CLARIAH ensures sustainability, interoperability, and future extensibility to other Slavic languages. Opravidlo 2.0 thus represents a significant step forward in the development of language technology for morphologically rich languages.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
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Continuities
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Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
CLARIN Annual Conference Proceedings
ISBN
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ISSN
2773-2177
e-ISSN
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Number of pages
4
Pages from-to
123-126
Publisher name
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Place of publication
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Event location
Vienna, Austria
Event date
Jan 1, 2026
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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