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@karpathy
karpathy / stablediffusionwalk.py
Last active June 29, 2024 03:43
hacky stablediffusion code for generating videos
"""
stable diffusion dreaming
creates hypnotic moving videos by smoothly walking randomly through the sample space
example way to run this script:
$ python stablediffusionwalk.py --prompt "blueberry spaghetti" --name blueberry
to stitch together the images, e.g.:
$ ffmpeg -r 10 -f image2 -s 512x512 -i blueberry/frame%06d.jpg -vcodec libx264 -crf 10 -pix_fmt yuv420p blueberry.mp4
@nigeljyng
nigeljyng / AttentionWithContext.py
Last active February 10, 2021 14:02 — forked from cbaziotis/AttentionWithContext.py
Keras Layer that implements an Attention mechanism, with a context/query vector, for temporal data. Supports Masking. Follows the work of Yang et al. [https://www.cs.cmu.edu/~diyiy/docs/naacl16.pdf] "Hierarchical Attention Networks for Document Classification"
class AttentionWithContext(Layer):
"""
Attention operation, with a context/query vector, for temporal data.
Supports Masking.
Follows the work of Yang et al. [https://www.cs.cmu.edu/~diyiy/docs/naacl16.pdf]
"Hierarchical Attention Networks for Document Classification"
by using a context vector to assist the attention
# Input shape
3D tensor with shape: `(samples, steps, features)`.
# Output shape
@kastnerkyle
kastnerkyle / tf_multi_rnn.py
Last active March 21, 2018 08:09
Stack LSTMs in TensorFlow
# Stacked LSTMs
# Author: Kyle Kastner
# Based on script from /u/siblbombs
# License: BSD 3-Clause
import tensorflow as tf
from tensorflow.models.rnn import rnn
from tensorflow.models.rnn.rnn_cell import LSTMCell
import numpy as np
import time
@rduplain
rduplain / app.py
Created January 30, 2012 15:49
Serve a Flask app on a sub-url during localhost development.
"Serve a Flask app on a sub-url during localhost development."
from flask import Flask
APPLICATION_ROOT = '/spam'
app = Flask(__name__)
app.config.from_object(__name__)