Machine Learning, NLP

Ultra-lightweight human body posture key point CNN model

Ultralight-SimplePose Ultra-lightweight human body posture key point CNN model. ModelSize:2.3MB HUAWEI P40 NCNN benchmark: 6ms/img, Support NCNN mobile terminal deployment Based on MXNET(>=1.5.1) GLUON(>=0.7.0) framework Top-down strategy: The input image is the person ROI detected by the object detector Lightweight mobile terminal human body posture key point model(COCO 17 person_keypoints) Detector:https://github.com/dog-qiuqiu/MobileNetv2-YOLOV3 Mobile inference frameworks benchmark (4*ARM_CPU) Network Resolution Inference time (NCNN/Kirin 990) FLOPS Weight size HeatmapAccuracy Ultralight-Nano-SimplePose W:192 H:256 ~5.4ms 0.224BFlops 2.3MB 74.3% COCO2017 val keypoints metrics evaluate Average Precision […]

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EFNMT, NLP

Issue #124 – Towards Enhancing Faithfulness for Neural MT

01 Apr21 Issue #124 – Towards Enhancing Faithfulness for Neural MT Author: Dr. Karin Sim, Machine Translation Scientist @ Iconic Introduction While Neural Machine Translation is generally fluent, it occasionally can be deceptively so, either omitting or adding fragments. In today’s post we examine a method proposed to address this shortcoming and make the model more faithful to the source; Weng et al. (2020) propose a faithfulness-enhanced NMT model, called FENMT. The Problem They surmise that there are potentially 3 […]

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Python

Python Community Interview With Will McGugan

Today I’m joined by Will McGugan. Will is a freelance Python developer based in Scotland and the creator of the popular Python library Rich. In this interview, we discuss the origins of Rich, what it’s like to maintain a popular Python package, building chess engines, and Will’s love of photography. Ricky: Thanks for joining me for this interview, Will. I’d like to start in the same manner we do with all our guests: how did you get into programming, and […]

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Neural Machine Translation (NMT), NMT Leave a comment

Machine Translation Weekly 73: Non-autoregressive MT with Latent Codes

Today, I will comment on a paper on non-autoregressive machine translation that shows a neat trick for increasing output fluency. The title of the paper is Non-Autoregressive Translation by Learning Target Categorical Codes, has authors from several Chinese private and public institutions and will appear at this year’s NAACL Conference. Unlike standard, so-called autoregressive encoder-decoder architectures that decode output sequentially (and in theory in linear time), non-autoregressive models generate all outputs in parallel (and in theory in constant time, regardless […]

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python_tutorials
Python

Matplotlib Stack Plot – Tutorial and Examples

Introduction There are many data visualization libraries in Python, yet Matplotlib is the most popular library out of all of them. Matplotlib’s popularity is due to its reliability and utility – it’s able to create both simple and complex plots with little code. You can also customize the plots in a variety of ways. In this tutorial, we’ll cover how to plot Stack Plots in Matplotlib. Stack Plots are used to plot linear data, in a vertical order, stacking each […]

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Python

Understanding Python List Comprehensions

One of Python’s most distinctive features is the list comprehension, which you can use to create powerful functionality within a single line of code. However, many developers struggle to fully leverage the more advanced features, or use them too much, which can lead to code that’s less efficient and harder to read. By the end of this course, you’ll understand the full power of Python list comprehensions and how to use their features comfortably. You’ll also gain an understanding of […]

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NLP, Tool

A Python package that takes in GPS observations of formation flying satellites

LEOGPS LEOGPS is an open-source Python package that takes in GPS observations of formation flying satellites in pairs, to perform single point positioning (SPP) and precise relative positioning via carrier phase double-differential GPS (CDGPS). It currently supports only observations from the GPS constellation (L1/L2 frequency), with observation files in RINEX v2.XX format. LEOGPS gives credit to the University of Bern, for their kind sharing of CODE precise GPS ephemeris and clock files. Note that for formation flying applications, the purely […]

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Command-line Tools, NLP

Plugin for using Python in an Nx Workspace

NxPy: Nx Python plugin This project was generated using Nx. The nx-python plugin allows users to create a basic python application using nx commands. To add the plugin to your project, just follow these steps: Getting started Create a Nx Workspace Before installing the nx-python plugin, it is required to have a pre-configured Nx Workspace . If you don’t, then proceed to create a new one executing the following command: npx create-nx-workspace python-workspace –preset=empty –cli=nx –nx-cloud true cd python-workspace Install […]

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NLP, Tool

Download YouTube videos/music and images in MP4, JPG

BashTube Download YouTube videos, music and images in MP4, JPG with this tool, with an easy to understand interface. This tool works with both, the rooted device and the non-rooted. INSTALLATION (TERMUX) $ pkg install -y git $ git clone https://github.com/TrollSkull/BashTube $ cd BashTube $ bash installer.sh USAGE $ bash bashtube.sh YOU CAN UPDATE THE TOOL FROM IT Using >> update and >> y REQUIREMENTS Storage access allowed. (For downloaded videos & images) Storage 10 MB. Internet. GitHub https://github.com/TrollSkull/BashTube   […]

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Data Analysis, NLP

N-D labeled arrays and datasets in Python

xarray xarray (formerly xray) is an open source project and Python package that makes working with labelled multi-dimensional arrays simple, efficient, and fun! Xarray introduces labels in the form of dimensions, coordinates and attributes on top of raw NumPy-like arrays, which allows for a more intuitive, more concise, and less error-prone developer experience. The package includes a large and growing library of domain-agnostic functions for advanced analytics and visualization with these data structures. Xarray was inspired by and borrows heavily […]

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