Research
Vāc-Jiàn, Part 1: Your meaning comes first
How YNOVA’s multilingual AI turns what a learner means into English practice, with specialist assessment and a clear next attempt.
Tamil Selvan · 20 October 2026 · 9 min read
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Research
What we are building, how we test it, and what the results show, including the parts that did not work.
Research
Inside Vāc-Jiàn, Part 2: How the tutor decides what comes next
Five components, a six-system evaluation and measured processing times: how YNOVA’s AI tutor decides when to clarify, offer a hint or give an example.
Tamil Selvan · 20 October 2026 · 13 min read