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Name: JUDITH NJOKU
Type: User
Bio: I am a self taught Front-end developer and Machine learning engineer, veraciously seeking to learn more
Location: Nigeria
Blog: judithnjoku.com
Name: JUDITH NJOKU
Type: User
Bio: I am a self taught Front-end developer and Machine learning engineer, veraciously seeking to learn more
Location: Nigeria
Blog: judithnjoku.com
The realization of k-means clustering algorithm by MATLAB
knnand kmeans algorithms
This is a MATLAB function implementing an autoencoder which incorporates label information.
Simulation code for “Large-Scale-Fading Decoding in Cellular Massive MIMO Systems with Spatially Correlated Channels,” by Trinh Van Chien, Christopher Mollén, and Emil Björnson, IEEE Transactions on Communications, vol. 67, no. 4, pp. 2746-2762, April 2019.
This code is for the following paper: H. He, C. Wen, S. Jin, and G. Y. Li, “Deep learning-based channel estimation for beamspace mmwave massive MIMO systems,” IEEE Wireless Commun. Lett., vol. 7, no. 5, pp. 852–855, Oct. 2018.
This is the Curriculum for "Learn Data Science in 3 Months" By Siraj Raval on Youtube
Julia code for the paper "Learning the MMSE Channel Estimator"
Learn OpenCV : C++ and Python Examples
Sample scripts used in the lectures of the CEL (Communications Engineering Lab) at KIT
Today, plenty of cellular systems utilize frequency-division duplexing (FDD). Downlink training for channel state information in FDD is difficult since training and feedback overhead is proportional to the number of antennas at the base station, which is large in a Massive MIMO systems. To deal with the limited feedback mechanism of downlink channel in FDD Massive MIMO system, we can adopt the double directional model. This is applicable for the 5G systems to get high capacity and data rate. We analyse and test the performance of the Limited feedback channel with DD model via the MATLAB and we had the better performance rather than other models.
Sensor localization is a main component in any problem related to wireless sensor networks. The knowledge of sensor locations plays a major role in energy optimiza- tion, communication protocol designs and data analysis of wireless sensor networks. In this thesis we aim at gathering many of the algorithms introduced recently in the literature for sensor localization and categorize them in several meaningful cat- egories. We also study a particularly interesting optimization framework for finding the location of the sensors using their mutual distances. We introduce the use of simulated annealing based methods for sensor localization as a minimizer of any defined cost function for this purpose. Our simulation results confirm the usefulness of these approaches in practical setups.
This directory contains the code required to reproduce the results in our ICASSP 2020 submission titled "Low-rank mmWave MIMO channel estimation in one-bit receivers"
Example code for neural-network-based anomaly detection of time-series data (uses LSTM)
A try to autoencode an LSTM to do anomaly detection
Anomaly detection for temporal data using LSTMs
M.S. Thesis: "Channel Allocation and Power Control for Device-to-Device Communications Underlaying Cellular Cellular Networks Incorporated With Deep Learning Assistance"
:bust_in_silhouette: Multi-Armed Bandit Algorithms Library (MAB) :cop:
Programming Assignments and Lectures for Andrew Ng's "Machine Learning" Coursera course
This repo is specially created for all the work done my me as a part of Coursera's Machine Learning Course.
Python code for common Machine Learning Algorithms
Spectrum sharing in vehicular networks based on multi-agent reinforcement learning, IEEE Journal on Selected Areas in Communications
Simulation code for “Massive MIMO Systems with Non-Ideal Hardware: Energy Efficiency, Estimation, and Capacity Limits” by Emil Björnson, Jakob Hoydis, Marios Kountouris, Mérouane Debbah, IEEE Transactions on Information Theory, vol. 60, no. 11, pp. 7112-7139, November 2014.
A simple example with how hybrid beamforming is employed at the transmit end of a massive MIMO communications system.
Simulation code for “Massive MIMO: Ten Myths and One Critical Question” by Emil Björnson, Erik G. Larsson, Thomas L. Marzetta, IEEE Communications Magazine, vol. 54, no. 2, pp. 114-123, February 2016
This code computes the spectral efficiency in the downlink of a Massive MIMO systems over Uncorrelated Rician Fading Channels. In particular, it generates Figs. 4 and 5 of a manuscript that is currently under review for publication on IEEE Transactions on Communications (submitted May 2018). The manuscript will be made available soon on arxiv.
Simulation code for “Massive MIMO and Small Cells: Improving Energy Efficiency by Optimal Soft-Cell Coordination” by Emil Björnson, Marios Kountouris, Mérouane Debbah, Proceedings of International Conference on Telecommunications (ICT), Casablanca, Morocco, May 2013.
Simulation codes for "Performance"
Book PDF and simulation code for the monograph "Massive MIMO Networks: Spectral, Energy, and Hardware Efficiency" by Emil Björnson, Jakob Hoydis and Luca Sanguinetti, published in Foundations and Trends in Signal Processing, 2017.
Source Code to my master's thesis with the topic "End-to-end optimisation of MIMO systems using deep learning autoencoders"
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.