deepspeech-gpu - npm Package Compare versions

Comparing version 0.4.0-alpha.3 to 0.4.0

client.js

@@ -18,7 +18,6 @@ #!/usr/bin/env node
 // The alpha hyperparameter of the CTC decoder. Language Model weight
-const LM_WEIGHT = 1.50;
+const LM_ALPHA = 0.75;
 
-// Valid word insertion weight. This is used to lessen the word insertion penalty
-// when the inserted word is part of the vocabulary
-const VALID_WORD_COUNT_WEIGHT = 2.10;
+// The beta hyperparameter of the CTC decoder. Word insertion bonus.
+const LM_BETA = 1.85;
 
@@ -106,3 +105,3 @@
     model.enableDecoderWithLM(args['alphabet'], args['lm'], args['trie'],
-                              LM_WEIGHT, VALID_WORD_COUNT_WEIGHT);
+                              LM_ALPHA, LM_BETA);
     const lm_load_end = process.hrtime(lm_load_start);
@@ -109,0 +108,0 @@ console.error('Loaded language model in %ds.', totalTime(lm_load_end));

package.json

 {
    "name": "deepspeech-gpu",
-   "version": "0.4.0-alpha.3",
+   "version": "0.4.0",
    "description": "DeepSpeech NodeJS bindings",
@@ -11,3 +11,3 @@ "main": "./index",
    "license": "MPL-2.0",
-   "homepage": "https://github.com/mozilla/DeepSpeech/tree/v0.4.0-alpha.3#project-deepspeech",
+   "homepage": "https://github.com/mozilla/DeepSpeech/tree/v0.4.0#project-deepspeech",
    "files": [
@@ -14,0 +14,0 @@ "README.md",

README.md

@@ -28,2 +28,4 @@ # Project DeepSpeech
 
+Please ensure you have the required [CUDA dependency](#cuda-dependency).
+
 See the output of `deepspeech -h` for more information on the use of `deepspeech`. (If you experience problems running `deepspeech`, please check [required runtime dependencies](native_client/README.md#required-dependencies)).
@@ -36,2 +38,3 @@
 - [Getting the pre-trained model](#getting-the-pre-trained-model)
+- [CUDA dependency](#cuda-dependency)
 - [Using the model](#using-the-model)
@@ -75,3 +78,4 @@ - [Using the Python package](#using-the-python-package)
 ```bash
-wget -O - https://github.com/mozilla/DeepSpeech/releases/download/v0.3.0/deepspeech-0.3.0-models.tar.gz | tar xvfz -
+wget https://github.com/mozilla/DeepSpeech/releases/download/v0.4.0/deepspeech-0.4.0-models.tar.gz
+tar xvfz deepspeech-0.4.0-models.tar.gz
 ```
@@ -88,2 +92,6 @@
 
+### CUDA dependency
+
+The GPU capable builds (Python, NodeJS, C++ etc) depend on the same CUDA runtime as upstream TensorFlow. Currently with TensorFlow r1.12 it depends on CUDA 9.0 and CuDNN v7.2.
+
 ### Using the Python package
@@ -140,2 +148,4 @@
 
+Please ensure you have the required [CUDA dependency](#cuda-dependency).
+
 Note: the following command assumes you [downloaded the pre-trained model](#getting-the-pre-trained-model).
@@ -167,3 +177,3 @@
 ```bash
-python3 util/taskcluster.py --branch "v0.2.0-alpha.6 --target ."
+python3 util/taskcluster.py --branch "v0.2.0-alpha.6" --target "."
 ```
@@ -198,2 +208,4 @@
 
+Please ensure you have the required [CUDA dependency](#cuda-dependency).
+
 ### Installing bindings from source
@@ -240,2 +252,4 @@
 
+Please ensure you have the required [CUDA dependency](#cuda-dependency).
+
 ### Common Voice training data
@@ -242,0 +256,0 @@

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Improved metrics

Total package byte prevSize

541693379

Number of lines in readme file

403

increased by3.6%

Worsened metrics

Lines of code

143

decreased by-0.69%

No dependency changes