Building human-state infrastructure for AI systems @ AHUL AI
Joined June 2009
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Only 10.6% of Indians speak any English. Nearly every AAC app in India is English-first.
So we built Katha — a letterboard AAC app that works in Bangla and Hindi as fully as English.
Offline. No ads, no tracking, no subscription.
Live on Play Store:
play.google.com/store/apps/d…
It's paid, priced to stay affordable. But nobody should go without a voice because of money.
If cost is a barrier, email [email protected] and we'll send a 100% discount code. No questions, no proof needed.
Fully offline. No accounts, no analytics, no ads, no network calls. Nothing typed on Katha ever leaves the device.
One-time purchase. No subscription.
Access built in, not bolted on:
→ Dwell selection + row-column scanning for switch users
→ 72dp minimum touch targets
→ Adjustable key and font size
→ WCAG AAA high-contrast theme
Katha is a letterboard AAC app that works in Bangla and Hindi as fully as it does in English.
→ Avro-style phonetic layout for Bangla
→ Devanagari with matra + halant support
→ Word prediction tuned per language
→ Phrase bank for what gets said most
Aadhaar Enrollment system for OCIs is a joke, at least in Salt Lake, Kolkata. I have not seen a more poorly managed and unreliable system in recent times. Please fix it and save the embarrassment!
@UIDAI @GoI_MeitY
Operation Tilak! #champions
𝗖. 𝗛. 𝗔. 𝗠. 𝗣. 𝗜. 𝗢. 𝗡. 𝗦 🏆
A dominant performance capped by an unbeaten campaign 💪
Congratulations to #TeamIndia on winning #AsiaCup2025 🇮🇳 🥳
Scorecard ▶️ bit.ly/INDvPAK-ASIACUP-FINAL…
#Final
Arindam Dey retweeted
Interested in detecting cognitive load and affect through physiological data?
Read our new article in IEEE Transactions on Affective Computing (IF = 9.6).
ieeexplore.ieee.org/abstract…
#physio #datascience #affectivecomputing
Arindam Dey retweeted
I'm very excited to announce that the first issue of a brand new journal on Empathic Computing has just been launched.
Some great articles, and we are looking for new submissions in the area.. See sciexplor.com/ec
#augmentedreality #virtualreality #empathiccomputing
Arindam Dey retweeted
I'm excited to announce the launch of the Empathic Computing journal, covering research related to collaborative XR, Empathic Computing and related topics. It's an Open Access journal that is free to publish in. If you have a paper in mind, let us know at forms.gle/SrsGBRBH2gngKeMC7
Arindam Dey retweeted
Want to introduce your lab to the XR research community? The "Pitch Your Lab" session includes introduction to your group's research area. Submission form: forms.gle/SKyxxGkWW3eZLq897 Deadline: September 13. Notification: September 20. ieeeismar.org for #AR #VR #MR #XR
Arindam Dey retweeted
Registration’s now open for ISMAR 2024, Oct 21-25 in the Seattle area! Anyone in XR who wants to meet researchers and industry folks should consider it!
ieeeismar.org
Arindam Dey retweeted
Huge congratulations to Eunhee Chang!🎉🎉 Her paper "Efficient VR-AR Communication Method Using Virtual Replicas in XR Remote Collaboration" has been published in the top journal "International Journal of Human-Computer Studies" (JIF Q1, IF 5.4)
#HCI #XR #Remote_Collaboration
Arindam Dey retweeted
Call for papers. As part of the @IEEEmetaverse initiative we are hosting a Symposium co-located with @ismarconf. Early work in the space can be submitted in 4-page, 2-page format before 12th of July ieee-isemv.org/call-for-pape… it will be later published at @IEEEXplore.
