Category: Visualization
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Overview of AWS Tech Portfolio 2023
This article provides with an overview of 50+ Amazon Web Services (AWS) 2023. AWS is the leading vendor of cloud services and infrastructure, dominating the cloud computing market: Amazon net sales increased by 15% to $127.1 billion in Q3 2022 as compared to $110.8 billion in Q3 2021. AWS segment sales increased by 27% year-over-year to reach…
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Applying a Risk-Aware Portfolio Rebalancing Strategy to ETF, Energy, Pharma, and Aerospace/Defense Stocks in 2023
In this post, we will apply the Guillen’s asset rebalancing algorithm (cf. the Python code) to the following risk-aware portfolio: stocks = [‘SPY‘, ‘XOM‘, ‘ABBV‘, ‘AZN‘, ‘LMT‘] The initial portfolio value to be allocated is portfolio_value = 10**6 and the weight allocation per asset is weights = [0.15 , 0.30, 0.40, 0.075, 0.075] Conventionally, our…
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Towards Max(ROI/Risk) Trading in Q1 2023
In this post, we will compare 1Y ROI/Risk of selected stocks vs ETF using a set of basic stock analyzer functions. The posts consists of the following three parts: Looking at the closing price of a stock over time is a good way to track its performance We combine the risk and return metrics into…
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Trending YouTube Video Data Science, NLP Predictions & Sentiment Analysis
Table of Contents Global YT WordCloud Let’s begin with the Kaggle YT TextHero dataset containing 3599 rows and 4 columns. Let’s set the working directory YOURPATH import osos.chdir(‘YOURPATH’) os. getcwd() and import all necessary modulesfrom wordcloud import WordCloud, STOPWORDSimport matplotlib.pyplot as pltimport pandas as pd Let’s read the input dataset df = pd.read_csv(r”youtube0.csv”, encoding =”latin-1″)…
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Turkey/Syria Earthquake Live Knowledge Update & Charity Guide
Today’s Earthquakes in Turkey Sunday, 12 March 2023: Turkey has had: (M1.5 or greater) The largest earthquake in Turkey: Inside Turkey’s post-earthquake homelessness crisis – BBC News: Earthquake survivors are living on the streets in Turkey, one month on from the devastating earthquakes that killed more than 50,000 people across southern Turkey and northern Syria. Past Events…
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SARIMAX-TSA Forecasting, QC and Visualization of E-Commerce Food Delivery Sales
Featured Photo by Ella Olsson on Pexels Inspired by the recent TSA e-commerce use-case, this article is a beginner-friendly guide to help you understand and evaluate ARIMA-based time-series forecasting models such as SARIMA and SARIMAX. Objective: To understand the basic concepts of ARIMA, SARIMA and SARIMAX in terms of Time Series Forecasting QC. Application: We will…
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Semantic Analysis and NLP Visualizations of Wine Reviews
The relationship between wines and wine reviews has been studied from many different perspectives. Economically, the relationship between price, wine quality and wine ratings is interesting as a high rating by a famous wine expert can make a substantial difference to product sales. In this study we aim to discover stylistic and lexical patterns with…
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Interactive Global COVID-19 Data Visualization with Plotly
Featured Photo by Artem Podrez on Pexels. Coronavirus Country Profiles: The Value of COVID-19 Data Analytics: Using COVID-19 data to fight and contain the pandemic with data science/analytics and interactive visualization is critical to protect public health and save lives. Using global data through mobile & web applications will allow us to beat COVID-19 faster.…
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A Roadmap from Data Science to BI via ML
This post describes a Data Science (DS) roadmap, with relevant business applications. It has been written for aspiring data scientists, technical experts who work with data scientists, data-driven technology stakeholders, or anyone interested in learning about what DS is and what it’s used for. Why DS: The average base salary of a data scientist in…
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Hands-Off USGS Webscraping of Earthquakes- Worldwide (24 Hours)
Featured image USGS Magnitude 2.5+ Earthquakes, Past Day. Forbes: One out of three people in the world is exposed to earthquakes, a number which almost doubled in the past 40 years. On average earthquakes cause nearly US$40 billion in direct economic loss every year, by destroying production sites and disrupting transport lines. Knowing an area’s…
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ML/AI Breast Cancer Diagnosis with 98% Confidence
We demonstrate the importance of hyperparameter optimization (HPO) for enhancing ML prediction accuracy. Specifically, we will focus on the Random Forest Classifier (RFC) as an ensemble of decision trees. RFC is a supervised ML algorithm that has been applied successfully to the BC binary classification.
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Cloud-Native Tech Autumn 2022 Fair
Let’s dive deeper into the cloud-native tech trends and features to follow in Q4 2022 and beyond. Contents: Markets Services Serverless Cybersecurity DevSecOps ML/AI/IoT Use-Cases Events Training Explore More Infographic
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Technology Focus Weekly Update 16 Oct ’22
Get top data-driven technology highlights of the week: new SaaS products, tech business applications and learnings of the week: DevOps, DevSecOps, Cybersecurity, public cloud platforms (AWS/GCP/Azure), MarTech, ML/AI, MLOPs, NLP, edtech, e-courses, upcoming events, and related Infographics. Contents: DevOps November 8th, 2022 | 11 a.m. ET Providing reliable and secure services doesn’t just happen. Traditionally,…
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Cloud-Native Tech Status Update Q3 2022
Cloud Computing Trends Q3 2022, market Share update key services IaaS PaaS FaaS Saas Cloud digital transformation all-the-way DevSecOps CI/Cd GitLab MLOps IoT Tech GCP gateway Big data Deloitte use-cases Stock markets Health Tech Cybersecurity Highlights Events Webinars AWS Storage E-training
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10 AI-Powered Websites for Content Writers
Following the recent blog, I recommend the following 10 mind-blowing AI websites you probably didn’t know existed: Remove unwanted things from images in seconds. AI model drawing images from any prompt! #craiyon A better, 10x faster way to write interview questions profile bio blogs landing page copies YouTube descriptions SEO titles testimonials & reviews etc. Font pairing made simple…
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Marketing Summer 2022 Update
Hubspot Marketing Summer 2022 Update: Brand Consistency 4 Personalization Trends + Tips US Consumer Trends 20 Content Marketing Examples 9 Automation Trends Top Shopping Trends 8 Easy SEO Basics Social Media Checklist Social Media Daily Checklist SME Marketing Ideas Tik-Tok Marketing Highlights YouTube Thumbnail Ecommerce SEO Strategy ABM Strategy Job Simulations – HR 20 Webinar…
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Towards Optimized ML Wildfire Prediction
Towards Optimized ML Wildfire Prediction: This Python case example stems from the initial research into ML/AI wildfire prediction using the dataset that was downloaded from the UCI Machine Learning Repository.
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AI-Guided Drug Recommendation
AI-Guided Drug Recommendation in Python using NLP text processing. Key steps: WordCount images, NLP Pre-Processing, NER via spacy, LDA topic modelling, and Word2Vec Vectorization for reviews using pretrained glove model. Input data: the Kaggle UCI ML Drug Review dataset. Applications in the pharmaceutical industry, including drug R&D, drug repurposing, improving pharmaceutical productivity, and clinical trials,…
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Algorithmic Testing Stock Portfolios to Optimize the Risk/Reward Ratio
Investors can optimize their stock portfolio by invoking backtesting within the realm of algorithmic trading. The goal is to optimize the specific portfolio by maximizing returns and the Sharpe ratio.
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Simple E-Commerce Sales BI Analytics
Good businesses learn from previous efforts and test future ideas using e-commerce analytics (ECA). ECA enable you to delve deep into historical BI data, and future forecasting so that you can make the optimized business decisions. The key benefits of ECA are as follows: Let’s look at the warehouse optimization problem by analyzing Kaggle sales…
Digital High Science 