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Questions tagged [hts]

For questions regarding the HMM/DNN-based Speech Synthesis System (HTS) developed by the HTS working group. This is most likely also a Text-To-Speech (TTS) related question

The HTS is a text-to-speech (TTS) library based on Hidden Markov Model (HMM) / Deep Neural Networks (DNN). A list of publications is available.

10 questions
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HTS, How to Change Context-Label and QuestionSet for Specific Language?

I want to build my own TTS (Text to Speech) App using HTS (HMM-based speech synthesis system) for Indonesian language. I have a problem when I want to change the Context-dependent-label and question-set to that suitable for my language. How can I do…
Taufik Hidayat
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Hierarchical forecasting in python with scikit-hts leads to Invalid frequency error

I'm working with scikit-hts. Here's some code with a small df and hierarchy to get us started (after pip install scikit-hts[auto_arima]: import hts import pandas as pd hierarchy_df = hierarchy_df_test = pd.DataFrame({'date':['1998-01-01',…
jim
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0
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1 answer

hts R package forecasted values

I was using the hts R package for hierarchical forecasting and I want to obtain or extract the forecasted values into a data frame, for example: library(hts) data <- window(htseg2, start = 1992, end = 2002) test <- window(htseg2, start =…
Aureon
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1 answer

xreg hts R ARIMA different Forecast horizon same results

Hi everyone I am using the hts package and using an ARIMA model with an external regresor, the problem is that I change the forecast horizon and still have the same results. The files are uploaded in a google drive link…
Aureon
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0
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1 answer

xreg parameter hts R package ARIMA

I am trying to add an external regressor xreg into the hts package, however I am getting an error regarding the number of rows (140) despite my external variable has the same number. I have checked other answers but mine is more simple: Here is the…
Aureon
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2 answers

hts non-conformable arrays forecast

Hi everyone I am trying to calculate the accuracy statistics for Hierarchical Time Series, using the hts package, but I get an error that says "Error in x - fcasts : non-conformable arrays". library(hts) abc <- matrix(sample(1:100, 32*140,…
Aureon
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hts package ploting out of data range

I want to plot a hierarchical time series with weekly frequency that starts in the first week of 2019, but when plotting the time series the x -axis goes back to almost 2016. The hierarchical time series are created as follows: library(hts) abc <-…
Aureon
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0
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bug in scripts/Training.pl or HTKTools/HMGenS.c?

I am trying to build a voice file using Tensorflow, with the HTS demo voice HTS-demo_CMU-ARCTIC-SLT. But it crashes with segfaults. After checking for null on a few pointers in HHed.c and Model.c to prevent segfaults, I ran Again and got segfaults…
Nathan
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can not patch HTS-2.3 for HTK-3.4.1

I cannot patch HTS-2.3_for_HTK-3.4.1.patch at ubuntu 16.04. Does anyone have an idea to resolve it? ~/hts-htk/htk$ ls AUTHORS config.status env HTK HTKTools Makefile ChangeLog config.sub FAQ …
Hung Nguyen
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1 answer

How to convert hts voice to Flite for android voice

Our company some time ago has developed a TTS voice for HTS engine. Now we were exploring to see if there's any way to use it with any TTS engine on Android. But so far there was no success. I found that Festival can use HTS voices and Flite can…
Mousa
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