Tag: allow

Feed: Big Data Made Simple. Author: Audrey Throne. During the past few decades, there have been incredible inventions that have revolutionized the way we drive the car. The motive behind these inventions is to make driving hassle-free, safe, and cut the cost of buying and maintaining a vehicle in the future.Besides, eco-friendly features are increasingly becoming a norm in the automotive sector, which will lessen the use of non-renewable energy resources and the hazardous impact of fuel emissions.Tech modifications in the automotive industry are relatively fast-paced. Introducing innovations is the topmost priority of automobile manufacturers to cater to customers’ demands ... Read More

Feed: Big Data Made Simple. Author: Megan Ray Nichols. New tech and tools in building information modeling (BIM) are transforming how construction firms approach the construction and maintenance of new buildings.One of the most valuable new techniques is the use of digital twin technology, which are virtual construction models that replicate every detail of a given structure, all the way down to the specific materials or individual components that make up an object.The depth of information that these models provide can be extremely valuable to construction companies and may soon revolutionize how the industry approaches construction.How Digital Twin Construction WorksDigital ... Read More

Feed: R-bloggers. Author: Econometrics and Free Software. This blog post will not have any code, but will document how I went from hosting appson shinyapps.io to hosting shiny apps on my own server, which is a Raspberry Pi 4B with 8 gigs of ram.First of all, why hosting apps on a Raspberry Pi? And why not continue on shinyapps.io?Or why not get one of hose nifty droplets on DigitalOcean? Well for two reasons; one is that I wantedto have full control of the server, and learn some basic web dev/web engineering skills that I lacked. These servicessimplify the process of ... Read More

Feed: Big Data Made Simple. Author: Pratik Kirve. Tech giants, startups, and food delivery players have been motivated with an aim to build a future in which humans and robots coexist. With labor shortage in restaurants, implementation of food robotics and automation solutions becomes a viable and essential option. These robots can operate around the clock, perform repetitive work, and allow humans to focus on customer service. Various investments have been made by investors and investing firm in the food robotics sector to bring new robots and solutions. These investments will be utilized to expand development team, gain technological know-how, ... Read More

Feed: Featured Blog Posts - Data Science Central. Author: Sergey Lukyanchikov. InterSystems IRIS – the All-Purpose Universal Platform for Real-Time AI/ML Author: Sergey Lukyanchikov Challenges of real-time AI/ML computations We will start from the examples that we faced as Data Science practice at InterSystems: A “high-load” customer portal is integrated with an online recommendation system. The plan is to reconfigure promo campaigns at the level of the entire retail network (we will assume that instead of a “flat” promo campaign master there will be used a “segment-tactic” matrix). What will happen to the recommender mechanisms? What will happen to data ... Read More

Feed: R-bloggers. Author: R on OSM. [This article was first published on R on OSM, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here)Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.In our last post, we ran simulations on our 1,000 randomly generated return scenarios to compare the average and risk-adjusted return for satisfactory, naive, and mean-variance optimized (MVO) maximum return and maximum Sharpe ratio portfolios. We found that you can shoot for high returns or high risk-adjusted returns, but rarely both. Assuming ... Read More

Feed: Recent Announcements. The System Health Telemetry feature helps you monitor the status of AWS IoT Greengrass Core devices (CPU usage, memory usage) and the functionality of AWS IoT Greengrass Core system components (Lambda functions, Stream Manager). System health telemetry data is collected locally and automatically published to the AWS Cloud. You can create event rules in Amazon EventBridge to store event information, take corrective action, or initiate other events. For instance, you can use System Health Telemetry to monitor your device fleet and check for devices that have high memory consumption and send relevant notifications to a system operator ... Read More

Feed: Planet PostgreSQL. PL/Python can be a convenient and powerful way to take advantage of your PostgreSQL database. In an earlier post, I talked a little bit about how you can use modules included in the Python standard library with PL/Python functions. In this post, we'll try running NumPy in a simple user-defined function which also takes advantage of PL/Python database access functions. The function will show a working example of how to easily convert a data table in Postgres to a NumPy array ... Read More

Feed: Planet MySQL; Author: Kristian Köhntopp; Iterating schemas over time is not an uncommon thing. Often requirements emerge only after you have data, and then directed action is possible. Consequently, working on existing data, and structuring and cleaning it up is a common task.In todays example we work with a log table that logged state transitions of things in freeform VARCHAR fields. After some time the log table grew quite sizeable, and the log strings are repeated rather often, contributing to the overall size of the table considerably. We are starting with this table: CREATE TABLE `log` ( `id` int ... Read More

Feed: R-bloggers. Author: Gary Hutson. Well, what can I say? It has been a blast over the past year and a half. In my time at the company I have managed to work on a number of fascinating projects, here is a list of just some of them:Data Science Platform – this has been the culmination of lots of machine learning projects, undertaken separately in R and Python, and has allowed for our Healthcare Data Science Platform to be developed. This, alongside skilled data scientists, data engineers and front end developers, we think we have developed something really specialClinical Outcome ... Read More