5 useful educational services based on neural networks

1. Duolingo

One of the most popular educational services offers listening exercises, practical tasks for practicing speaking and reading in dozens of languages. Developers and authors of Duolingo courses have long used neural networks in the preparation of lessons and tests. The training system is adjusted to each student depending on his performance.

In addition to the usual tools, Duolingo, together with OpenAI, launched a special version of the service - Duolingo Max based on the language model GPT‑4. This application uses a neural network to create customized courses for the level of knowledge of users.

Duolingo Max has two main features - Explain My Answer and Roleplay. The first is automatic explanations and prompts for questions. The second is needed to conduct role-playing dialogues with the neural network on various topics in the form of a chat. Virtual communication is useful for honing your conversational skills if you have connections with native speakers.

Duolingo Max only works with Spanish and French for now. The app was originally launched in the US, UK, Ireland, Canada, Australia and New Zealand. The developers promise to add other languages ​​and expand the geography of the service. A subscription to the Max version costs $30 per month.

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2. paperclips

Using a neural network, Paperclips automatically generates memory cards from PDFs or websites. This helps to save many hours of manually compiling them. The finished collection of records can be exported in PDF, CSV format, or to the Anki, Quizlet and Zorbi online platforms.

The service is suitable for compiling cards in various areas, including history, medicine, biology, computer science, economics and other areas. Paperclips is useful for both students preparing for exams and teachers for preparing test papers.

The Paperclips Web tool can be used on the official website, while Paperclips Copilot works as an extension for the Chrome browser. It will be possible to process two PDF files and 25 notes from web pages for free. Quantity limits are removed by a paid subscription - $17 for 4 months or $37 for a year.

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3. Yippity

Yippity automatically converts any text or website link into a quiz. The service creates a selection of questions and answers based on the processed text. The tool only interacts with English, Italian and Spanish for now.

Ready-made questions can be translated, for example, into Russian, and then transferred to an application for creating brief information cards or a tool for creating tests. Yippity, using a neural network, is able to process text with a volume of no more than 10,000 characters. The compiled list can be sent to someone using the Share button.

The service allows you to generate three tests per month for free. A paid subscription with unlimited queries costs $5 per month.

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4. Ask Your PDF

The neural network-based tool is able to quickly process PDF documents and answer questions in the form of correspondence with a chatbot. Ask Your PDF provides a brief description of the uploaded file and also prompts users with some sample questions about the content.

The service is able to analyze complex documents. With its help, it will be possible to quickly deal with scientific literature and fiction books. AskYourPDF supports not only PDF format, but also TXT, EPUB, RTF, CSV and Microsoft Office presentation formats.

The tool is currently available for free use. In the future, the developers promise to add support for very long books, a file manager, simultaneous chat for several projects and support for the OCR format for an additional fee.

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5. Converso

Converso is a chatbot that helps you practice speaking and writing in foreign languages ​​in a variety of scenarios. There are many options for dialogue, including communication with a salesperson in a store, with a hairdresser, with a waiter, with a colleague in the office and in an informal setting, with a musician, with a connoisseur of cinema.

The service simulates natural communication, while messages can be entered by text or voice. Questions from the bot are duplicated by automatic voice acting. In parallel with the dialogue window, a correspondence with an assistant tutor opens. The assistant can give a translation of words, explain unfamiliar expressions and suggest how best to formulate the answer.

Converso is aimed primarily at intermediate students, helping to expand basic vocabulary and grammar knowledge. The service is free, but registration is required.

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