Post

Week 105

Week 105

What I pre-planned

  • bhai
    • test battery optimizations worked or not
    • integrate wearable with application
    • test multiple real sessions with new pipeline
  • output
    • update android target api level to 36
  • continue reading ddia
  • work
    • give presentation on research and further direction

What new did I learn

  • our generation is kind of cooked, positively and negatively
    • right ideas, good motivation, wrong ways and worst social effect
  • ai started proving math contradictions, got normal and got memed within the same week 0o0
  • tested battery optimizations and with normal use lasted full week with predicted 30days of idle runtime on minimal use
    • from 18hrs of idle runtime to 30 days is bonkers!
  • some guy predicted the world cup winners a month ago just using data analytics
  • ddia
    • reliability, fault and failure
    • data models and queries, some interesting optimizations like interleaving within blocks (spanner)

Where/How did I implement it

  • bhai
    • amazing outcome of battery optimizations
    • reduced resume time from deep sleep from 7s+ to few hundred ms by starting audio storage in RAM until SD card boots
    • lots of new side issues, one big one - time syncing
      • everytime bhAI restarts from pause deep sleep, the time counter resets and starts so no way to know the timestamp of recording
      • tried partial sleep, but then the bff gate causes voltage spikes still reseting the board
        • capacitor helps prevent reset but then sd card unable to mount half the time
    • user interface is now extremely good and intuitive and will get even better
    • sync times are really bad, too slow. improved from less than 10KBps to 50KBps by managing BLE timings and windows
    • the processing on device is still really slow, and vosk is not giving great results on wearable audio quality
      • tried whisper, english is better but too slow and around 0.6x realtime compared to 5x realtime of vosk. not feasible
      • vosk good enough for other languages, but better alternatives will surely help
    • tested indic conformer and have high hopes atleast for the specific languages asr
  • output
    • updated productivity apps list and lost calendar data
    • fixed the bugs and issues but found many other and solved them, implemented proper data optimizations to minify data and export feature
    • also updated target API level as play store required it by august 31st
  • collectively figured out the hidden flag in the system at work, allowing better research and possible simulation
  • tried out xeet by melqtx, its exactly what i needed (was thinking about a week ago) and its good!
  • prepared the ITR filing process

Any memorable moments of the week

  • made some nice kadhai paneer sabji all by myself within 25mins
  • played a lot of zoltraak and the mountain on the flute
  • proper original andhra meal experience with niharika and family, fun puzzle solving and playing cards
  • played and completed the investigation game - The red pearls of borneo
    • amazing game, such a nice immersive experience and very rewarding. binged till 4 in the morning to complete the main storyline
  • very productive weekend with tomorrowland music and more than 5 tasks in parallel
  • good dosa and chutney dinner week end
This post is licensed under CC BY 4.0 by the author.