eginhard
eginhard on Hacker News
Posted by
eginhard on Friday May 01, 2026 @06:15AM
from the huggingface.co dept.
This is just the code license. Parents are referring to the XTTS model (their best one).
The licenses of the code (MPL 2.0, allowing commercial use) and the available pretrained models (
https://github.com/idiap/coqui-ai-TTS/blob/dev/TTS/.models.j...) are all clearly stated and won't change unless the model owners decide to do so. So the XTTS model is still under CPML, which doesn't allow commercial use.
Many of them still allow commercial use. The question is most likely about the XTTS model, which doesn't, but its license is up to the original Coqui team.
Yes, you can train/fine-tune models on your own voice with Coqui
Sleeper trains need a supplement and are often booked out in advance, so he sleeps on the night ICE trains (
https://leben-im-zug.de/howto-nachtreise-im-ice/). These are regular trains with standard seating only, all lights on and announcements for the (frequent) stops at normal volume. He mentions that he sleeps on an air mattress on the floor.
STT training data includes all kinds of "noisy" speech so that the model learns to recognise speech in any conditions. TTS training data needs to be as clean as possible so that you don't introduce artefacts in the output and this high-quality data is much harder to get. A simple inversion is not really feasible or at least requires filtering out much of the data.
There are also many stops on the way and you might only get on in Basel or get off somewhere in Germany already, leaving you with even less time on the train, so 12h for the full Zurich-Amsterdam trip is not unreasonable.
Bread can be frozen with very little impact on quality.
I found it easy to get started with the very basics (e.g. recording of simple transactions) and I'm just reading up more over time on how to handle more complex things like splitting expenses with a partner or investments. Thanks to Python I was also able to customise my setup almost right away.
There is also an Emacs mode for those who have already made that investment.
VIAC is a great alternative. It's cheaper than traditional banks and allows a higher share of investment in equities:
https://viac.ch/en/
Posted by
eginhard on Sunday December 23, 2018 @09:59AM
from the nytimes.com dept.
Recordings are force-aligned to the transcriptions anyway (using essentially a speech recognition system) to obtain phone-level alignments. You don't need explicit timing information beforehand.
Even if there is no background noise present, the quality is nowhere near that of professional studio recordings and would be very noticeable in the output.
Also, for traditional systems you need a lot of data from one speaker only, they can't take advantage of other speakers' recordings (although WaveNet does that now).
And "TV natural" might not be the style of natural you want from a TTS system.
The other day, (French) Siri replied to "What are you doing this evening?" with "I'm playing hide-and-seek with Markov models".
From LSA/SVD you get a V x K matrix as well - that's exactly what the factorisation is doing.
The following two papers also go into detail about the mathematical similarities between LSA and neural embeddings and achieving similar performance with both:
Levy, O. and Goldberg, Y. (2014). Neural word embedding as implicit matrix
factorization. https://www.cs.bgu.ac.il/~yoavg/publications/nips2014pmi.pdf
Levy, O., Goldberg, Y., and Dagan, I. (2015). Improving distributional similarity
with lessons learned from word embeddings. http://www.anthology.aclweb.org/Q/Q15/Q15-1016.pdf
Posted by
eginhard on Sunday March 20, 2016 @07:01AM
from the theguardian.com dept.
Related: Korinthenkacker (raisin crapper), a nitpicker
It's also open between 1-8pm and, according to that link, events are organised every night, so building such a community seems to be a main part of the concept.