Tensorflow | Ecosyste.ms: Awesome

https://github.com/pionxzh/ai-pikaball

AI play Pikaball Volleyball with DQN network

dqn machine-learning pikachu tensorflow

Last synced: 14 Apr 2025

https://github.com/kazuhito00/unity-barracuda-mobilenet-webgl-sample

Unity Barracudaを用いてMobileNet(画像クラス分類)をWebGL上で推論するサンプルです。

android barracuda mobilenet onnx tensorflow unity webgl

Last synced: 15 Jul 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/rishit-dagli/visualize.ai

An API to better understand and visualize the inner workings of a CNN with GradCam; currently MobileNet

gradcam gradcam-heatmap machine-learning python tensorflow

Last synced: 07 May 2025

https://github.com/jlarmstrongiv/tfjs-node-lambda

Loadable @tensorflow/tfjs-node compiled for lambda. Avoid native module errors and package size limits.

lambda nodejs tensorflow

Last synced: 12 Aug 2025

https://github.com/dongjunlee/vae-tensorflow

TensorFlow implementation of Auto-Encoding Variational Bayes.

generative-model hb-experiment mnist tensorflow variational-autoencoders variational-inference

Last synced: 17 Mar 2026

https://github.com/emla2805/arbitrary-style-transfer

Tensorflow 2 implementation of Arbitrary Style Transfer in Real-time with Adaptive Instance Normalization

deep-learning generative-art neural-style style-transfer tensorflow

Last synced: 09 Oct 2025

https://github.com/akash1070/freecodecamp-machine-learning-with-python

machine learning using python & tensorflow

book-recomendation cat-and-dog-classifier health-costs-calculator knn-classification python-3 rock-paper-scissors sms-text tensorflow

Last synced: 25 Jul 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/g4m3r0/imageupscaler

Elevate your low-res images effortlessly with our simple Flask web app powered by AI image upscaling.

flask image-upload-tool image-upscaling tensorflow tensorflow2 webapp

Last synced: 30 Apr 2025

https://github.com/ahmetozlu/tensorflow_blob_analysis

A sample project to perform blob analysis on images with TensorFlow and Keras to detect blobs and analyze their shape features such as the presence, number, area, position, length, and direction of lumps.

blob-analysis blob-area-calculation blob-area-prediction blob-bounding-boxing blob-detection blob-length-prediction blob-perimeter-calculation blob-perimeter-prediction blob-width-prediction image-processing keras object-area-calculation object-area-measurement object-area-prediction object-length-calculation object-length-prediction tensorflow

Last synced: 17 Aug 2025

https://github.com/mark-koch/deep-painterly-harmonization

A TensorFlow implementation of "Deep Painterly Harmonization": https://arxiv.org/abs/1804.03189

style-transfer tensorflow

Last synced: 23 Apr 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/rajsoni03/neuralplot

Neural Plot is a python library for visualizing Neural Networks. It helps to plot Keras/Tensorflow model with matplotlib backend.

3d deep-neural-networks graph keras library matpolotlib neural-network neuralplot tensorflow visualization

Last synced: 26 Oct 2025

https://github.com/yeonghyeon/white-box-layer

Deep Learning Package based on TensorFlow.

deep-learning deep-learning-library machine-learning neural-network python tensorflow tensorflow2

Last synced: 28 Feb 2026

https://github.com/strayswonderland/neural-network-for-emotion-recognition-from-speech

Convolutional neural network for language-independend emotion classification from recorded speech

cnn convolutional-neural-networks deep-learning emotion-recognition hacktoberfest hacktoberfest2021 machine-learning neural-network tensorflow

Last synced: 04 Mar 2026

https://github.com/andreabac3/nlp-named-entity-recognition

Named Entity Recognition with 92.5% of F1-Score, developed in Pytorch using PoS embeddings, Word2Vec

conditional-random-field crf named-entity-recognition natural-language-processing ner neural-network neural-networks nlp postagging pytorch spacy tensorflow w2v word2vec

Last synced: 27 Oct 2025

https://github.com/bond005/runne_contrastive_ner

This project is concerned with my participating in the RuNNE competition https://github.com/dialogue-evaluation/RuNNE

bert-ner contrastive-learning deep-learning ner nlp siamese-neural-network tensorflow

Last synced: 26 Oct 2025

https://github.com/abhijithganesh/stocksage

My stock analysis project using LSTM and SARIMA. This is a test project and it is not financial advise.

arima docker fastapi grafana jupyter jupyter-notebook lstm postgresql sarima stock-market tensorflow

Last synced: 27 Oct 2025

https://github.com/hunterdii/tensorflow-advanced-techniques-solution

Tensorflow Advanced Technique Specialization - Solution

computer-vision coursera coursera-specialization custom-model custom-training deep-learning deeplearning-ai distributed-training generative-ai image-detection image-segmentation-tensorflow machine-learning object-detection object-detection-model semantic-segmentation specialization tensorflow tensorflow-tutorials visualization

Last synced: 24 Oct 2025

https://github.com/arunkumarramanan/exercises-machine-learning-crash-course-google-developers

Exercises | Machine Learning Crash Course | Google Developers

crash-course deep-learning feature-engineering google-ai google-developers machine-learning machine-learning-practice machine-learning-tutorials neural-networks programing-assignments programming-concepts programming-courses programming-exercises python python-library python-programming tensorflow tensorflow-examples tensorflow-experiments tensorflow-tutorials

Last synced: 24 Oct 2025

https://github.com/twanoo67/easy-php-gallery

Personal Photo Management with Photo gallery, hosted with docker, based on your existant image folder, tag by tensorflow, thumbnail on fly and cache by thumbor

docker photo-gallery photos php tag tagging tensorflow tensorflow-js tensorflowjs thumbnails thumbor

Last synced: 10 Oct 2025

https://github.com/timctho/face-detector-pool

dlib face-detection facial-landmarks mtcnn tensorflow

Last synced: 28 Feb 2026

https://github.com/mrakesh0608/sahaay

Digitization, Analysis & Prediction of Medical Reports using Deep Learning.

brain-tumor-detection calorie-estimation deep-learning fastapi firebase kidney-disease-prediction medical-report react-native skin-disease-detection tensorflow

Last synced: 21 Jun 2025

https://github.com/dirmeier/greta.lme

a greta extension for hierarchical models

bayesian-inference greta hierarchical-models r tensorflow

Last synced: 10 Sep 2025

https://github.com/abrahamkoloboe27/fruits-recognition-training

Projet de Classification d'Images de Fruits

albumentations cnn data-augmentation deep-learning efficientnet image-classification image-processing keras netron python resnet tensorflow vgg16

Last synced: 18 Jun 2025

https://github.com/naivehobo/rambo

Driving Imitation

autonomous-vehicles computer-vision deep-learning driving-imitation tensorflow

Last synced: 07 May 2025

https://github.com/ahmetfurkandemir/hepsitrendtech-apis

Email verification, Model predict and User operations APIs.

api bearer-tokens docker fastapi flask flask-api json jwt-authentication model-prediction opencv oracle-cloud postgresql spotify-annoy sql swarm-cluster tensorflow

Last synced: 15 Oct 2025

https://github.com/ntakouris/tf-technical-indicators

Technical Indicators as TensorFlow Graph Functions

finance technical-analysis technical-indicators tensorflow

Last synced: 13 Dec 2025

https://github.com/will-rice/diffwave

TensorFlow 2.0 Implementation of DiffWave: A Versatile Diffusion Model for Audio Synthesis. (WIP)

diffusion speech speech-synthesis tensorflow text-to-speech tts vocoder

Last synced: 13 Apr 2025

https://github.com/gaussic/tf-rnnlm

simplified version of tensorflow language model on PTB data

language-model rnn tensorflow

Last synced: 04 May 2025

https://github.com/drsnowbird/tensorflow-python3-jupyter

tensorflow-python3-jupyter

docker docker-compose hadoop jupyter jupyter-notebook machine-learning python spark tensorflow tensorflow-board tensorflow-tutorials topic-modeling

Last synced: 10 Apr 2025

https://github.com/andreped/dss

:vibration_mode: From training of transformers to real-time development in cross-platform mobile apps!

android cnn data-visualization deep-learning dss flutter internet-of-things ios iot mobile real-time recording rnn sensor tensorboard tensorflow tf2 tflite vision-transformer vit

Last synced: 13 Apr 2025

https://github.com/edaaydinea/upschool-google-developers-machine-learning-program

This repository contains all materials, and projects related to Machine Learning, Deep Learning, TensorFlow, and Data Engineering within the 4.5-month Up School & Google Developers Machine Learning Program.

deep-learning-specialization gcp-data-engineer gcp-ml tensorflow upschool

Last synced: 11 Apr 2025

https://github.com/minar09/cloth-human-depth-estimation

Clothing and human depth estimation from "A Neural Network for Detailed Human Depth Estimation from a Single Image"

cloth clothing deep-human depth depth-estimation human tensorflow

Last synced: 11 Apr 2025

https://github.com/Sshanu/Bidirectional-Attention-Flow-for-Machine-Comprehension

Machine Comprehension using Squad and Triviqa Data sets

attention-mechanism attention-model bidaf bidaf-pos character-level-cnn comprehension context-to-query-attention highway-network lstm machine machine-comprehension memen part-of-speech part-of-speech-embdding part-of-speech-tagger pos-embedding query-to-context-attention question-answering tensorflow

Last synced: 05 May 2025

https://github.com/nurseiit/46th-soz

✍️ Abai's 46th word (Qara Søz) by "AI". Character based RNN from Tensorflow Docs.

ai kazakh ml nextjs nlp tensorflow

Last synced: 11 Apr 2025

https://github.com/ashtonmeuser/godot-tf-inference

Load and infer from TensorFlow models from GDScript

godot machine-learning tensorflow

Last synced: 10 Apr 2025

https://github.com/trisongz/tpubar

Google Cloud TPU Utilization Bar for Training Models

tensorflow tpu tpus

Last synced: 13 Apr 2025

https://github.com/shakilgithub20/diabetes-prediction

Using machine learning to determine whether a patient has diabetes or not. applied data cleansing, modeling, visualization.

kares loss-functions machine-learning neural-network nnfl optimizer pandas python sklearn tensorflow

Last synced: 07 Sep 2025

https://github.com/polyaxon/polyaxon-lib

Deep Learning and Reinforcement learning library for TensorFlow for building end to end models and experiments.

data-science deep-learning machine-learning reinforcement-learning tensorflow tensorflow-experiments

Last synced: 30 Sep 2025

https://github.com/pranavj1001/image-classification

A short template to classify images using convolutional neural networks.

convolutional-neural-networks image-classification keras python tensorflow

Last synced: 10 Apr 2025

https://github.com/tatevkaren/deep-learning-for-data-science

Deep Learning Case Studies with Tensorflow and Keras for Beginners-Advanced: ANN, CNN, RNN, Self-Organizing Maps, Boltzmann Machines, Stacked Autoencoders

ann artificial-intelligence artificial-neural-networks data-preprocessing data-science deep-learning ds keras modelling modelling-framework neural-networks numpy pandas python scikit-learn sklearn tensorflow

Last synced: 10 Apr 2025

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

Mobile application to identity objects even in offline mode

kotlin machine-learning tensorflow tflite xml

Last synced: 10 Jul 2025

https://github.com/ritvik19/pyradox-generative

State of the Art Neural Networks for Generative Deep Learning

deep-learning gan keras tensorflow

Last synced: 10 Apr 2025

https://github.com/shobrook/gnn-dtsp

MATH 490 Final Project: Approximating solutions to the decision variant of the TSP with Graph Neural Networks

graph-neural-networks graph-theory neural-network tensorflow traveling-salesman-problem

Last synced: 28 Oct 2025

https://github.com/georgeerol/deeplearningdronesimulator

This project is about training a deep neural network to identify and track a target in simulation so-called “follow me”. Applications like this are key to many fields of robotics and the very same techniques you apply here can be extended to scenarios like advanced cruise control in autonomous vehicles or human-robot collaboration in industry.

deep-learning deep-neural-networks robotics segmentation simulation tensorflow

Last synced: 01 Sep 2025

https://github.com/jwest951227/emotionDetect

Humans are used to non verbal communication. The emotions expressed increases the clarity of any thoughts and ideas. It becoms quite interesting when a computer can capture this complex feature of humans, ie emotions. This topic talks about building a model which can detect an emotion from an image.

keras matplotlib numpy opencv pandas tensorflow

Last synced: 07 May 2025

https://github.com/Ritvik19/pyradox-generative?ref=pythonrepo.com

State of the Art Neural Networks for Generative Deep Learning

deep-learning gan keras tensorflow

Last synced: 04 May 2025

https://github.com/bilalhameed248/urdu-to-english-machine-translation

Fine tuned Urdu to English machine translation pre train model using Hugging-Face Trainer API on custom dataset.

bert bert-fine-tuning bert-model data data-preprocessing data-science deep-learning deep-neural-networks machine-translation pytorch seq2seq seq2seq-model seq2seq-tensorflow tensorflow

Last synced: 13 Apr 2025

https://github.com/stevexyz/slymlego

A Deep Learning Chess Platform

chess deep-learning keras machine-learning neural-networks python tensorflow

Last synced: 10 Apr 2025

https://github.com/amsokol/tensorflow-windows-build-tutorial

Tutorial how to build and install TensorFlow GPU/CPU for Windows from source code using bazel

bazel build cuda gpu sources tensorflow windows

Last synced: 30 Jun 2025

https://github.com/animikhaich/finger-vein-biometrics

Bio-metric Identification of a person using Finger Vein Data

biometric-identification biometrics classifier cnn finger-vein keras python tensorflow

Last synced: 10 Apr 2025

https://github.com/abhifuturetech/cnn-imagerecog

Implement different Convolutional Neural Networks (CNN) classifiers using GPU-enabled Tensorflow and Keras API Compare different CNN architectures.

convolutional-neural-networks image-classification keras-api python tensorflow

Last synced: 09 Jul 2025

https://github.com/james77777778/keras-aug

A library that includes pure TF/Keras preprocessing and augmentation layers, providing support for various data types such as images, labels, bounding boxes, segmentation masks, and more.

augmentation keras keras-cv preprocessing tensorflow

Last synced: 10 Apr 2025

https://github.com/vishalrk1/skimlit

An NLP model to classify abstract sentences into the role they play (e.g. objective, methods, results, etc..) to enable researchers to skim through the literature and dive deeper when necessary.

machine-learning nlp pytorch streamlit tensorflow

Last synced: 09 Jul 2025

https://github.com/vanditg/person-retrieval-avss-2018

Implementation of our IEEE AVSS 2018 paper "Person Retrieval in Surveillance Video using Height, Color, and Gender".

alexnet-model color-classification deep-learning deep-neural-networks gender-recognition height-estimation keras maskr-cnn person-retrieval surveillance-video tensorflow

Last synced: 11 Sep 2025

https://github.com/urish/nn-function-generator

Experimenting with automatic generation of TS function bodies using ANN models

bigquery tensorflow tsquery typescript

Last synced: 08 Sep 2025

https://github.com/quan-nh/butterfly-vn

Classify Vietnamese Butterflies via Deep Learning

bot butterfly messenger tensorflow vietnam

Last synced: 24 Jul 2025

https://github.com/syamkakarla98/classification-of-mnist-dataset-using-neuralnetworks-

Implementing neural network for MNIST data using python.

matploblib neural-networks python-3 tensorflow

Last synced: 17 Jul 2025

https://github.com/czzonet/tfjs-vue

机器学习使用tensorflow/tfjs, echarts, vue 的2d数据的官方预测实例的本地实现和三维扩展

echarts tensorflow tfjs vue

Last synced: 15 Jul 2025

https://github.com/kazuhito00/unity-barracuda-reversi-webgl-sample

Unity Barracudaを用いてリバーシAI(簡易なMLP)をWebGL上で推論するサンプルです。リバーシ用のモデルは教師有り学習で作成したものを使用しています。

barracuda mlp onnx reversi tensorflow unity webgl

Last synced: 15 Jul 2025

https://github.com/wtupc96/copy-pasting-gan

Object Discovery with a Copy-Pasting GAN

copy-paste gan image-processing mask tensorflow

Last synced: 01 May 2025

https://github.com/musco-ai/musco-tf

MUSCO: Multi-Stage COmpression of neural networks

cnn-acceleration cnn-compresion cp-decomposition deep-neural-networks low-rank-approximation musco network-compression tensor-decomposition tensorflow truncated-svd tucker vbmf

Last synced: 14 Sep 2025

https://github.com/alseambusher/deepwaldo

Using MaskRCNN to solve Where's waldo

cnn deep-learning image-recognition localization tensorflow

Last synced: 13 Apr 2025

https://github.com/zotroneneis/lstm_language_model

LSTM-based language model in TensorFlow

language-model language-modeling lstm machine-learning nlp python recurrent-neural-networks tensorflow

Last synced: 23 Jun 2025

https://github.com/aiporre/multidataloader

Dataloader for Tensor Flow using the multithreading features

dataset dpipe tensorflow

Last synced: 10 Apr 2025

https://github.com/faisalahmedbijoy/tensorflow-for-deep-learning-udacity

Introduction to Deep Learning with TensorFlow by Udacity

cnns computer-vision deep-learning image-classification keras-tensorflow nlp tensorflow udacity

Last synced: 13 May 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/sshanu/bidirectional-attention-flow-for-machine-comprehension

Machine Comprehension using Squad and Triviqa Data sets

attention-mechanism attention-model bidaf bidaf-pos character-level-cnn comprehension context-to-query-attention highway-network lstm machine machine-comprehension memen part-of-speech part-of-speech-embdding part-of-speech-tagger pos-embedding query-to-context-attention question-answering tensorflow

Last synced: 23 Jul 2025

https://github.com/roryclear/alphageo

A python script that plays GeoGuessr on the "World" map using a model trained on real games.

geoguessr geolocation machine-learning machinelearning tensorflow

Last synced: 13 Apr 2025

https://github.com/stdogpkg/stdog

The main goal of StDoG is to provide a package which can be used to study dynamical and structural properties (like spectra) on graphs with a large number of vertices.

complex-networks eigenvalues gpu graph kuramoto-model spectral-analysis tensorflow

Last synced: 12 Apr 2025

https://github.com/bobbui/tensorflow-serving-cuda-docker

Docker image for tensorflow serving with Nvidia CUDA, CuDNN

cuda cudnn docker docker-image tensorflow tensorflow-serving ubuntu1604

Last synced: 09 Apr 2025

https://github.com/prashantkoirala465/sign2text-nepali-sign-language-to-text-translation

Welcome to Sign2Text! 🎉 This innovative project translates Nepali Sign Language (NSL) into text. Developed for a hackathon challenge, this solution combines machine learning, computer vision, and web technologies to deliver Nepali sign language translations.

keras-tensorflow nextjs numpy opencv python reactjs tailwind-css tailwindcss tensorflow typescript

Last synced: 28 Aug 2025

https://github.com/linchuming/wssdcnn

The unofficial implementation of Weakly- and Self-Supervised Learning for Content-Aware Deep Image Retargeting via TensorFlow

retargeting tensorflow

Last synced: 06 Oct 2025

https://github.com/toelt-llc/course-zhaw-dlcourse-spring2019

This repository contains the material for the Deep Learning Course held at the ZHAW in Spring 2019

deep-learning python teaching tensorflow

Last synced: 13 Apr 2025

https://github.com/alamkanak/parkinsons-research

An experiment to detect Parkinson's Disease using speech data

keras machine-learning python tensorflow

Last synced: 22 Apr 2025

https://github.com/jwest951227/emotiondetect

Humans are used to non verbal communication. The emotions expressed increases the clarity of any thoughts and ideas. It becoms quite interesting when a computer can capture this complex feature of humans, ie emotions. This topic talks about building a model which can detect an emotion from an image.

keras matplotlib numpy opencv pandas tensorflow

Last synced: 21 Jun 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/p16i/blackbox-optimization-using-rnns

This project is a part of "Neural Information Processing Project" taught at TU Berlin.

blackbox-optimization deep-learning gaussian-processes lstm tensorflow

Last synced: 22 Apr 2025

https://github.com/autonomio/kerasplotlib

A visualization library for Keras deep learning

deep-learning keras matplotlib tensorflow visualization

Last synced: 01 Sep 2025

https://github.com/code2k13/pipico_speech_recognition

This repository contains code and instructions to implement single word speech recognition on any board running CircuitPython

circuitpython digital-signal-processing machine-learning neural-networks python rp2040 speech-recognition tensorflow tinyml

Last synced: 28 Jul 2025

https://github.com/yeonghyeon/memae

Implementation of Memorizing Normality to Detect Anomaly: Memory-augmented Deep Autoencoder for Unsupervised Anomaly Detection.

anomaly-detection augmentation convolutional-neural-network convolutional-neural-networks deep-learning memorizing memory-augmentation mnist-dataset tensorflow tensorflow1

Last synced: 05 Sep 2025

https://github.com/charliegerard/street-fighter-arduino-tflite

Prototype of Street Fighter game to play with hand movements using the Arduino Nano 33 BLE Sense and TensorFlow Lite

arduino hci javascript tensorflow tensorflow-lite web-bluetooth

Last synced: 14 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/mingtaoguo/rnn-tensorflow

Some interesting applications of RNN, e.g. char rnn (pomes generation), seq2seq (machine translation), image captioning (NIC)

imagecaptioning poem-generator seq2seq tensorflow

Last synced: 10 Jul 2025

https://github.com/smith42/keras-relativistic-gan

Keras (TensorFlow) implementation of the Relativistic Average GAN.

cnn gan keras machine-learning relativistic-discriminator tensorflow

Last synced: 02 Aug 2025

https://github.com/neilblaze/gsoc-23

Journey Book of Google SoC'23

google-summer-of-code mediapipe tensorflow

Last synced: 13 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/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/kaylakremer/tensor-shade

A machine learning app that uses TensorFlow.js, React, and Parcel to best match makeup foundation shades from various beauty brands to images of skin tones.

babel canvas html5 javascript makeup-brands mobile-first now-sh parcel photos react responsive-design scss shades skin tensorflow tensorflowjs

Last synced: 12 May 2025

https://github.com/frangelbarrera/phishing-detection-rnn-cnn

Offline phishing detection model for websites using a hybrid CNN–LSTM architecture. Operates without internet access, classifying URLs as legitimate or potentially malicious based on learned patterns.

cnn cybersecurity hybrid-neural-network lstm machine-learning malware-prevention offline-models phishing-detection python rnn security-tools tensorflow threat-detection url-analysis