Tensorflow

TensorFlow is an open source library that was created by Google. It is used to design, build, and train deep learning models.

GitHub: https://github.com/topics/tensorflow
Wikipedia: https://en.wikipedia.org/wiki/TensorFlow
Repo: https://github.com/tensorflow
Created by: Google Brain Team
Released: November 9, 2015
Aliases: tensorflow-tutorials, tensorflow-experiments, tensorflow-models, tensorflow-examples, tensorflow-1-0, tensorflow-tutorial,
Last updated: 2026-07-05 00:25:04 UTC
JSON Representation

https://github.com/rajeshkanugu/cotton-doctor

An ML-based application to predict cotton diseases accurately

android-studio cotton-disease-predictor kotlin open-source tensorflow tflite xml

Last synced: 12 Oct 2025

https://github.com/nsevent/drunk-detection-cnn

A CNN project using infrared facial images from the SOBER DRUNK DATA BASE from the University of Patras to classify drunkeness.

cnn cnn-classification drunk infrared tensorflow

Last synced: 29 Apr 2026

https://github.com/barqawiz/aind2-nlp-translation

Machine translation pipeline. Ready models to translate between languages.

keras nlp tensorflow translation

Last synced: 16 Sep 2025

https://github.com/ksalama/data2cooc2emb2ann

Learning embeddings from item co-occurrence statistics, and building an approx. nearest neighbour index

apache-beam bigquery dataflow embeddings machine-learning python3 tensorflow

Last synced: 13 Jun 2025

https://github.com/gautam-j/traffic-analysis

Vehicle detection and tracking using deep learning and computer vision.

deep-learning deep-sort flask object-detection object-tracking opencv tensorflow yolo yolov4

Last synced: 05 Jul 2025

https://github.com/iparsw/custom-intent

create chatbots, image classification and linear regression models with three lines of code you can install it by running pip install CustomIntents

chatbot chatbots deep-learning deep-neural-networks deeplearning image-classification linear-regression machine-learning ml python python-library python3 tensorflow

Last synced: 26 Sep 2025

https://github.com/priyanshudutta04/yoga-pose-detection

Real-time AI based yoga pose detection using CNN and YOLO

cnn computer-vision deep-learning tensorflow yoga-detection yolov8

Last synced: 07 Mar 2026

https://github.com/chakazul/hanet

Hybrid Architecture Network, originally VAE+CPPN+GAN by hardmaru

cppn gan keras tensorflow vae vae-gan

Last synced: 04 Oct 2025

https://github.com/mreliptik/keras_to_tf_ncs2

Keras to Tensorflow test for Neural Compute Stick 2

keras model-optimizer ncs2 openvino tensorflow

Last synced: 18 Mar 2025

https://github.com/codhek/sentiment-analysis-naoqi-cnn

:fire: Emotion Recognition using a cnn integrated on a simulated nao robot using the choreographe suite

choreographe cnn-keras emotion-recognition naoqi-robot opencv tensorflow

Last synced: 09 Apr 2025

https://github.com/alrza2003/binancetrader

AI-powered trading bot using Python, pandas, scikit-learn, NumPy, and TensorFlow. Interacts with Binance API for cryptocurrency trading based on ZigZag indicator and AI predictions.

binance ccxt cryptocurrency data-analysis numpy pandas python statistics tensorflow trading trading-algorithms trading-strategies tradingbot

Last synced: 12 Apr 2026

https://github.com/lisaong/diec

Workshop content for Designing Intelligent Edge Computing by NUS ISS

dask docker eclipse-iot edge-computing iota iss kapua kura microbit mqtt nus openai-gym-environment raspberry-pi-3 reinforcement-learning swarm-intelligence tensorflow tensorflow-lite

Last synced: 17 Apr 2025

https://github.com/matlab-deep-learning/coexecution_speech_command

PyTorch and TensorFlow Co-Execution for Speech Command Recognition

audio co-execution deep-learning example matlab matlab-deep-learning pytorch tensorflow

Last synced: 07 May 2025

https://github.com/jay-johnson/antinex-datasets

Datasets for training deep neural networks to defend software applications

ai ai-security anti-nex deep-neural-networks deeplearning django flask keras keras-neural-networks machine-learning machine-learning-security network-security open-data react react-redux rest-api spring tensorflow tensorflow-models vue

Last synced: 23 Aug 2025

https://github.com/hey-car/tensorflow-model-server

A ReadyToGo TensorFlow Model Server Docker image

docker docker-image tensorflow tensorflow-serving unofficial

Last synced: 16 Mar 2025

https://github.com/arjunan-k/machine-learning

Machine Learning Specialization by Andrew Ng in collaboration between DeepLearning.AI and Stanford Online in Coursera.

data-science deep-learning neural-networks tensorflow

Last synced: 05 Oct 2025

https://github.com/monatis/ai-aas

AI as a Service. Production is all you need

ai deep-learning machine-learning ml tensorflow

Last synced: 10 Oct 2025

https://github.com/zsfarkas/tfjs-notebook

Tensorflow JS Notebook is a kind of Jupyter-Notebook for Tensorflow.js running completely in the browser.

jupyter-notebook notebook tensorflow tensorflow-js

Last synced: 12 May 2025

https://github.com/ruancomelli/boiling-learning

Deep learning models for phase-change quantification and classification

boiling cnn computer-vision condensation convolutional-neural-networks deep-learning deep-neural-networks heat-transfer keras-tensorflow machine-learning phase-change python tensorflow tensorflow2

Last synced: 05 Oct 2025

https://github.com/anuj-rai-23/phosc-zero-shot-word-recognition

Implementation of PHOSNet and Pho(SC)Net for Word Recognition in Historical Documents. Implemented using Tensorflow 2.x

deep-learning deep-neural-networks historical-document-analysis historical-documents icdar icdar2021 keras-tensorflow neural-networks phocnet phoscnet phosnet spatial-pyramid-pooling tensorflow word-recognition zero-shot-learning

Last synced: 10 Jun 2025

https://github.com/ct83/driver

An AI in Python using Tensorflow and OpenCV to drive cars in computer games

ai alexnet artificial-intelligence driver driving-cars gta gta-san-andreas machine-learning open-cv opencv opencv-python opencv-python-tutorial opencv-python-tutorials opencv3 opencv3-python python python3 self-driving-car self-driving-cars tensorflow

Last synced: 02 Aug 2025

https://github.com/jason-dai/aaai2019

AAAI 2019 Tutorial

aaai analytics bigdl deep-learning keras neural-network spark tensorflow

Last synced: 06 Jul 2025

https://github.com/mrankitgupta/python-libraries-roadmap

I am sharing lessons in various Python Libraries from scratch to intermediate including practice sets which were useful into my journey of Data Science.

66daysofdata ai analytics ankitgupta artificial-intelligence data-science data-visualization libraries library machine-learning matplotlib mrankitgupta numpy pandas python python-libraries python-library pythonlib scikit-learn tensorflow

Last synced: 22 Apr 2025

https://github.com/moeinp70/Point-Planenet

Point-PlaneNet: Plane kernel based convolutional neural network for point clouds analysis

3d classification deep-learning geometry-processing lidar lidar-point-cloud modelnet-dataset modelnet40 point-cloud point-clouds point-planenet pointcloud pointnet s3dis segmentation shapenet tensorflow

Last synced: 20 Mar 2025

https://github.com/przemekmas/machinelearningsoftware

This is a C# WPF software, which helps to understand how TensorFlow and computer vision works in general. The efficiency of code will be improved as the project expands. Feel free to suggest how the code can be improved.

csharp dataset emgu-tf-library inception mnist object-detection python recognition tensorboard tensorflow wide-and-deep wpf wpf-application xlsx

Last synced: 10 Mar 2026

https://github.com/palmerabollo/nomorecats

Chrome extension that hides all those annoying kitties

chrome-extension proof-of-concept tensorflow tensorflow-js

Last synced: 08 Oct 2025

https://cufctl.github.io/mlbd/

Repository for the machine learning / big data creative inquiry

data-science high-performance-computing machine-learning python tensorflow

Last synced: 16 Mar 2025

https://github.com/jpdefrutos/ddmr

3D image registration training framework using adaptive loss weighting and synthetic data generation

adaptive-loss ct ddmr deep-learning image-registration mri synthetic-data-generation tensorflow voxelmorph

Last synced: 13 Apr 2025

https://github.com/csinva/glaucoma-diagnosis

Code for diagnosing glaucoma from Lumos lens

computer glaucoma-diagnosis tensorflow vision

Last synced: 25 Jun 2025

https://github.com/shambac/handwritten-text-recognition

Handwritten text recognition using CNN with EMNIST dataset

emnist frontend handwritten-character-recognition handwritten-text-recognition tensorflow

Last synced: 09 Apr 2025

https://github.com/zxdong262/tf-captcha-reader

Read captcha image with TensorFlow

captcha demo image tensorflow

Last synced: 28 Apr 2025

https://github.com/minar09/asu-net

ASU-Net: Attention to Scale with U-Net for Semantic Segmentation (Implemented with TensorFlow)

asu-net attention attention-to-scale clothing-parsing fashion-parsing segmentation semantic-segmentation tensorflow u-net

Last synced: 11 Apr 2025

https://github.com/lucs1590/coffee_recognize

🌱🔎 This is my graduation project. The objective is to detect the disease in the coffee leaf and the contamination percentage.

agrobusiness artificial-intelligence big-data cnn coffee coffee-leaf coffee-recognition contamination-percentage convolutional-neural-networks data-science deep-learning detection disease graduation infection-stages machine-learning object-detection opencv plant-disease-identification tensorflow

Last synced: 23 Sep 2025

https://github.com/master/tensorflow-ipca

Incremental PCA in TensorFlow

tensorflow

Last synced: 18 May 2026

https://github.com/vladmandic/mb3-centernet

CenterNet: Tiny Object Detection for TFJS and NodeJS

centernet mobilenet-v3 mobilenetv3 object-detection tensorflow tensorflowjs tfjs

Last synced: 24 Oct 2025

https://github.com/nicolay-r/AREnets

Tensorflow-based framework which lists attentive implementation of the conventional neural network models (CNN, RNN-based), applicable for Relation Extraction classification tasks as well as API for custom model implementation

attention bilstm classification cnn cnn-attention cnn-model lstm ml neural-network nlp nlp-machine-learning pcnn rcnn-model relation-extraction rnn self-attention self-attentive-rnn tensorflow

Last synced: 19 Aug 2025

https://github.com/shivamgupta92/analysis-of-market-trends-using-deep-learning

Analysis of market trend using Deep Learning is project that forecasts stock prices using historical data and ML models. Leveraging data collection, feature engineering, and model training. Primarily designed for the Indian stock market, it is adaptable for international markets, providing valuable insights for investors and analysts.

deep-neural-networks keras mysql numpy pandas python3 scikit-learn-api tensorflow time-series-analysis yfinance-api

Last synced: 06 Oct 2025

https://github.com/o-b-one/pose-estimator

An application that is able to estimate what pose a person found at, and count the number of repeats during live/recorded exercise.

computer-vision knn python react resnet-50 tensorflow tflite

Last synced: 10 Apr 2025

https://github.com/cursedprograms/gennhausser

Music generation using a Long Short-Term Memory (LSTM) neural network. The gennhausser project uses TensorFlow and music21 libraries to create a synthetic dataset, train an LSTM model, and generate music sequences.

ai ltsm ltsm-model midi music-generation music-generation-deep-learning neural-network neural-networks python python3 tensorflow

Last synced: 28 Jan 2026

https://github.com/leeyoshinari/yolo_v1

This implementation of YOLO with TensorFlow

tensorflow yolo

Last synced: 26 Apr 2026

https://github.com/ashishpatel26/shapelet-time-series-classification

Shapelet time Series Classification with tslearn

tensorflow tensorflow2 time-series time-series-analysis time-series-classification time-series-clustering tslearn

Last synced: 14 May 2025

https://github.com/jaidevd/kepler

Smart journal for ML experiments.

deep-learning keras machine-learning python scientific-workflows scikit-learn tensorflow

Last synced: 30 Sep 2025

https://github.com/mafda/deep_learning_101

Introduction to the basic notions that involve the concept of Machine Learning and Deep Learning. Linear Regression, Logistic Regression, Artificial Neural Networks, Deep Neural Networks, Convolutional Neural Networks.

artificial-neural-networks cnn-keras conda-environment convolutional-neural-networks deep-learning deep-neural-networks keras linear-regression logistic-regression machine-learning mnist neural-network python tensorflow

Last synced: 13 Jun 2025

https://github.com/nishnash54/sentimentanalysis

Sentiment analysis on Agora 1-to-1 Video Call for Web

agora-sdk agoraio demo-app emotion-detection face-detection tensorflow tutorial-code video-call

Last synced: 15 Aug 2025

https://github.com/toelt-llc/talk-eth-zurich-gdsc-workshops-2022

Repository for seminars held at the ETH Zürich for the GDSC club.

deep-learning keras teaching tensorflow

Last synced: 13 Apr 2025

https://github.com/vinothpandian/akin-generator

UI wireframe generator that uses a SAGAN model to generate a UI wireframe for a given UI design pattern

deep-learning gan generative-adversarial-network tensorflow ui-generation wireframe-generation

Last synced: 14 Aug 2025

https://github.com/amitkaps/recoflow

Recommender System for Humans

deep-learning python recommendation-algorithms recommendation-engine recommender-system tensorflow

Last synced: 28 Aug 2025

https://github.com/oleksandr-g-rock/how_to_create-image-classification-for-recognizing-persons-animals-others

Create image classification for recognizing persons, animals, others.

image-classification image-processing image-recognition tensorflow tensorflow-examples tensorflow-tutorials

Last synced: 24 Oct 2025

https://github.com/yeonghyeon/cgan-tf

TensorFlow implementation of Conditional Generative Adversarial Nets (CGAN) with MNIST dataset.

cgan cgans conditional-gan conditions gan gans generative-adversarial-network generative-model mnist mnist-dataset tensorflow tensorflow-examples

Last synced: 24 Oct 2025

https://github.com/robmarkcole/tensorflow_files_for_home_assistant_component

All the files you need for the Home-Assistant tensorflow component

home-assistant tensorflow

Last synced: 08 May 2025

https://github.com/chenglongchen/tensorflow-dtn

A Tensorflow implementation of Domain Transfer Network.

adversarial-learning domain-transfer domain-transfer-network image-generation tensorflow unsupervised-learning

Last synced: 10 Apr 2025

https://github.com/murufeng/image-classification

Implement a few key architectures for image classification by using neural network

image-classification neural-network pytorch res2net tensorflow

Last synced: 08 Oct 2025

https://github.com/rap12/tensorflow-tutorials

Tutorial materials to help you understand how to use TensorFlow.

machine-learning tensorflow tensorflow-tutorial tensorflow-tutorials

Last synced: 26 Jul 2025

https://github.com/leondgarse/keras_mlp

Keras implementation of mlp-mixer, ResMLP, gmlp. imagenet/imagenet21k weights reloaded.

gmlp keras mlp mlp-mixer resmlp tensorflow tensorflow2 tf tf2

Last synced: 05 Mar 2026

https://github.com/aminehorseman/mobilenet-v2-custom-dataset

Using Keras MobileNet-v2 model with your custom images dataset

computer-vision custom-data custom-dataset deep-learning deep-neural-networks digits-recognition image-classification keras keras-models keras-tensorflow machine-learning python python-3 tensorflow tensorflow-models

Last synced: 13 Apr 2025

https://github.com/turiphro/deeplearning

Deep Learning track / hackdays

computer-vision deep-dreaming deep-learning deep-neural-networks deeplearning deepmind machine-learning neural-network papers reading-group reinforcement-learning study-group tensorflow

Last synced: 08 Oct 2025

https://github.com/shubham0204/google_colab_notebooks

Google Colab notebooks - tutorials, guides on ML topics

google-colaboratory projects python tensorflow

Last synced: 05 Oct 2025

https://github.com/matin-ghorbani/fashion-mnist-training-tensorflow-js

Train and Inference on Fashion Mnist dataset using TensorFlowJS

deep-learning fashion-mnist fashion-mnist-dataset js nodejs tensorflow tensorflowjs

Last synced: 01 Mar 2026

https://github.com/matin-ghorbani/video-classification-transformers

Implement a video classification using transformers

deep-learning tensorflow transformers video-classification

Last synced: 10 Oct 2025

https://github.com/alankrantas/tensorflow-cuda-gpu-devcontainer

Tensorflow CUDA DevContainer Configuration for Supporting NVIDIA GPU

cuda cudnn deep-learning devcontainer gpu-acceleration keras machine-learning nvidia nvidia-gpu tensorflow

Last synced: 27 Apr 2025

https://github.com/tiquasar/FLAITER

Machine Learning and AI Mobile Application

ai android android-application android-development android-studio dart flutter flutter-apps hand-gesture-recognition machine-learning mobilenet-ssd object-detection pose-estimation tensorflow yolo yolov3

Last synced: 20 Apr 2025

https://github.com/lgvaz/rlbox

RLbox: Solving OpenAI Gym with TensorFlow

atari continuous-control deep-reinforcement-learning deep-rl dqn mujoco openai-gym ppo proximal-policy-optimization tensorflow

Last synced: 28 Feb 2026

https://github.com/ermlab/mlapi.io

Machine learning API framework, check out https://mlapi.io

api-server api-wrapper deep-learning keras machine-learning-api tensorflow

Last synced: 07 Apr 2026

https://github.com/triagemd/model-converters

A tool for converting Keras models for use with Tensorflow

keras machine-learning tensorflow

Last synced: 14 Mar 2025

https://github.com/zhaocc1106/model-optimizer

各类深度模型的优化器，包括tvm、tf-tensorrt、tensorrt等。

keras pytorch tensorflow tensorrt tvm

Last synced: 23 Mar 2025

https://github.com/concaption/pepsico-lab-potato-chips-quality-control

A lot of research is being done to improve the quality of the food. Frito-Lay is the subsidiary of Pepsico that makes globally famous potato chips. The chips get burnt due to during the process. There is a minimum requirement for the amount of the burned or damaged part that can be on a chip. As a PepsiCo intern, you are advised to build a deep learning-based approach towards solving the quality issues of potato chips. You are advised to find the area of the chips that is damaged. Also research about other chips quality control methods that are being researched in academia and industry.

deeplearning tensorflow

Last synced: 28 Apr 2025

https://github.com/yeonghyeon/normalizing-flow-tf2

TensorFlow implementation of "Variational Inference with Normalizing Flows"

distribution mnist mnist-dataset normalizing-flow tensorflow tensorflow2 variational-inference

Last synced: 26 Apr 2025

https://github.com/kyegomez/midas

Implementation of Midas from [Towards Robust Monocular Depth Estimation] in Pytorch and Zeta

ai artificial-intelligence ml multi-modal parallel python pytorch tensorflow vision-models

Last synced: 25 Oct 2025

https://github.com/gokceneraslan/tensorsne

Fast Barnes-Hut t-SNE with Tensorflow integration

barnes-hut-tsne keras python tensorflow tsne tsne-algorithm

Last synced: 13 May 2025

https://github.com/nicolay-r/arenets

attention bilstm classification cnn cnn-attention cnn-model lstm ml neural-network nlp nlp-machine-learning pcnn rcnn-model relation-extraction rnn self-attention self-attentive-rnn tensorflow

Last synced: 19 Aug 2025

https://github.com/Megus/deftensor

DefTensor – TensorFlow Lite Native Extension for Defold Game Engine

defold defold-game-engine tensorflow tensorflow-lite

Last synced: 23 Oct 2025

https://github.com/mrnothing/general-ai-modules

AI modules that generalize basic concepts.

artifi general-artificial-intelligence machine tensorflow unity

Last synced: 14 Apr 2025

https://github.com/code2k13/starrem2k13

Open-source tool for removing stars from deep sky images.

artificial-intelligence astrophotography astrophotos-editor deep-learning gan neural-network pix2pix-tensorflow python tensorflow

Last synced: 17 Aug 2025

https://github.com/tobedefined/libtensorflowforiosswift

Modified from emoji-tf-ios: https://github.com/h4x3rotab/emoji-tf-ios

ios swift tensorflow

Last synced: 11 Apr 2025

https://github.com/aqafridi/tensorflow-advanced-techniques

Most advanced Machine Learning and Artificial Intelligence techniques using TensorFlow: a free and open-source software library. AI is fun to grow exponentially in all aspect Once you know, how to use it.

computer-vision deep-learning gan machine-learning tensorflow tensorflow-tutorials

Last synced: 24 Oct 2025

https://github.com/chen0040/java-tensorflow-music

Music classification, music search, music recommender and music encoder implemented in Tensorflow and Java

music-classification music-encoding music-recommendation music-search signal-processing tensorflow

Last synced: 15 Aug 2025

https://github.com/yxtay/text-classification-tensorflow

Neural Network Text Classification Models in TensorFlow

deep-learning fasttext neural-network tensorflow text-classification word-embedding

Last synced: 31 Aug 2025

https://github.com/lamba92/pinsir

PINSIR, or Person Identification Network Stack for Identity Recognition, is a scalable open source end to end solution for face detection and identity recognition.

comparison detection docker extraction face-detection grpc identity-recognition keras kotlin kotlin-multiplatform microservice neural-networks tensorflow

Last synced: 23 Apr 2025

https://github.com/sondosaabed/introduction-to-deep-learning-in-python

Knowledge of how to use deep learning with Keras, the latest version of a cutting-edge library for deep learning in Python.

deep-learning keras python tensorflow

Last synced: 22 Apr 2025

https://github.com/26hzhang/coteaching

A TensorFlow implementation of "Co-teaching: Robust Training of Deep Neural Networks with Extremely Noisy Labels"

deep-learning noisy-label-learning noisy-labels pytorch tensorflow

Last synced: 11 Aug 2025

https://github.com/anttiromppanen/sign-language-teacher

artificial-intelligence nextjs react tensorflow tensorflowjs typescript

Last synced: 17 Sep 2025

https://github.com/lucko515/pixelrnn

Implementation of a, simple, recurrent neural network used for a image classification.

image-classification mnist-classification pixel-rnn recurrent-neural-networks tensorflow

Last synced: 23 Jul 2025

https://github.com/mrmimic/machine-learning

Training a computer to do stuff is cool.

keras learning machine nltk python3 tensorflow

Last synced: 06 Jul 2025

https://github.com/nemeslaszlo/sentiment-analysis-and-stock-values

Sentiment analysis of economic news headlines and examining their effects on stock market changes without the full article or analysis. Awareness and click generation are important roles for business news headlines as well. The effect can be demonstrated.

bert data-science data-visualization nltk recurrent-neural-network tensorflow textblob vader-sentiment-analysis

Last synced: 25 Jul 2025

https://github.com/ccbp/k210_juglanscar

A deep learning intelligent tracking car based on the K210 chip. The project uses an ESP32 to build an HTTP server for remote control and use MobileNet to train the model, and provides detailed information on the project's structure, environment, and resources, as well as instructions for setting up and using the car.

car deep-learning esp32 k210 keras tensorflow

Last synced: 06 Oct 2025

https://github.com/hoya012/shake-shake-tensorflow

Simple Code Implementation of "Shake-Shake Regularization using TensorFlow.

convolutional-neural-networks deep-learning machine-learning shake-shake shake-shake-regularization shakeshake tensorflow

Last synced: 02 Jul 2025

https://github.com/samir-atra/emotion_estimation_from_video_footage_with_lstm_ml_algorithm

Emotion estimation from camera footage with LSTM paper implementation

computer-vision emotion-estimation keras lstm social-robotics tensorflow

Last synced: 04 May 2026

https://github.com/harborzeng/resume_traning

keras机器学习，如何从上次停掉的地方继续训练

blog keras tellyouwhat tensorflow

Last synced: 06 Oct 2025

https://github.com/ymcui/mrc-model-analysis

Multilingual Multi-Aspect Explainability Analyses on Machine Reading Comprehension Models (iScience)

bert mrc nlp tensorflow

Last synced: 28 Sep 2025

https://github.com/dmmiller612/correlation-gcn

Correlation Graph Convolutional Networks on Gene Expression and other Biology data

deep-learning gcn gene gene-expression graph graph-convolutional-network proteomics tensorflow

Last synced: 29 Oct 2025

https://github.com/sayakpaul/tf.keras-distributed-training

Shows how to use MirroredStrategy to distribute training workloads when using the regular fit and compile paradigm in tf.keras.

gcp keras tensorflow

Last synced: 08 May 2025

https://github.com/unhkd-dee/seedbank

Interactive Machine Learning Examples

cnn colab-notebook google ipynb-jupyter-notebook machine-learning notebooks nsynth python rnn tensorflow tensorflow-examples tensorflow-tutorials tsne-algorithm

Last synced: 13 Jul 2025

https://github.com/conema/zaga

More than the default behavior of a GA device, the robot, with this project can run custom Choregraphe projects, by saying something like "execute object recognition".

choregraphe google-assistant google-assistant-sdk nao nao-robot naoqi object-detection object-recognition ontology robot robotics sentiment-analysis sentiment-polarity stanford-corenlp tensorflow zora