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Text Recognition Using Anonymous CAPTCHA Answersдоклад на конференции
- Авторы: Shishkin Alexander, Bezzubtseva Anastasia, Fedorova Valentina, Drutsa Alexey, Gusev Gleb
- Международная Конференция : The 13th International Conference on Web Search and Data Mining
- Даты проведения конференции: 3-7 февраля 2020
- Дата доклада: 5 февраля 2020
- Тип доклада: Устный
- Докладчик: Drutsa Alexey
- Место проведения: Houston, United States
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Аннотация доклада:
Internet companies use crowdsourcing to collect large amounts of data needed for creating products based on machine learning techniques. A significant source of such labels for OCR data sets is (re) CAPTCHA, which distinguishes humans from automated bots by asking them to recognize text and, at the same time, receives new labeled data in this way. An important component of such approach to data collection is the reduction of noisy labels produced by bots and non-qualified users.
- Добавил в систему: Друца Алексей Валерьевич