Monitoring Production ML Model Inputs Practically and Efficiently in the Absence of Ground Truth Data Photo by Carlos Muza on Unsplash In real life ML monitoring applications, we want to detect whether or not a ML model is performing well or is breaking. Not picking up on poor model performance can translate into poor or even biased predictions that can lead to lost revenue and even PR fires that we see year over year from even the large tech companies, from facial recognition systems that fail to pick up on certain minorities to hate speech in autocomplete for search engines. In this article, we’ll go over a brief overview of how data drift thresholding helps capture poor model performance, and the majority of the post will focus on two versions of implementing automated data drift detection in production level ML monitoring systems. Overview Why do we need data drift? The standard approach to monitoring models is based on performance metrics, i.e. accuracy/precision/recall/f-score, over some time period or from batch to batch. In order to produce these metrics, we need both predictions and ground truth labels for the datapoints, e.g. a credit risk model predicts that a person will pay their loan on time in 1 year and thus should be approved for a credit card, and we know whether or not that person paid their loan on time in 1 year. Already, we have an issue because we do not know ground truth until 1 year later. In most production applications, there is a lag between prediction time and ground truth collection time, which significantly handicaps the ability to remediate model issues quickly. Leveraging...
Huawei Technologies Ghana has been commended for organizing Cyber Security Training for over 40,000 women as part of their Huawei Seeds for the Future Women in Tech program for 2021. The ICT giant received the commendation from the Deputy Minister of Communications and Digitalization, Hon. Ama Pomaa Boateng, during her Keynote Address of the African Union (AU) – Global Forum on Cyber Expertise (GFCE) Africa Cyber Experts (ACE) Community Kick-Off Meeting which is on the theme, Setting the Scene for Cybersecurity Status in Africa. The event is happening in Accra, Ghana from March 16 to 18, 2022. In her speech, the Honorable Minister praised Huawei for their outstanding contribution to increasing the Cyber Security awareness of Ghanaian Women. She said, “We are grateful to Huawei and MTN for partnering with the Ministry to train over 50,000 women in Cyber Security last year.” She added that she is confident that the efforts of private sector partners and the program of activities and sessions outlined for the ongoing AU-GFCE are relevant for Ghana’s Cyber Security mission and goals. Stating that such initiatives aside having the potential for creating jobs for men and women in Cyber Security, will also go a long way to ensure that the Ministry’s goals of ensuring that Cyber Space if safe for children, the public, business and government is achieved. Last year Huawei cooperated with the Ministry of Communications through the Ministry’s ‘Girls in ICT’ program to offer Digital skill training to thousands of women from the Junior High School level through to Tertiary and working professionals and traders to build their digital literacy and capability. Other...
How Brands Used PWA to Write Their Success Stories Rich with Features, PWA Is a Sales Booster for Brands 1. Twitter Lite PWA Twitter has nearly 320 million monthly active users around the world that consume, create, and share information. With over 80% of users on mobile, Twitter aimed the mobile web experience to be faster, more reliable, and more engaging. Twitter Lite PWA helped the microblogging platform combine the best of the modern web and native app features. It helped deliver a robust experience with instant loading capabilities, increased user engagement, and lower data consumption. Thus, recording a 20% decline in bounce rate and 65% increase in page per session. 2. MakeMyTrip MakeMyTrip a travel booking site operative in India saw a 160% increase in shopper sessions (a triple conversion rate) after launching a PWA that allows users to seamlessly book travel tickets and hotels regardless of time, location, or network availability. 3. Alibaba.com Alibaba.com, the world’s largest online B2B trading platform, serving 200+ countries and regions saw a 76% increase in total conversions across browsers after upgrading their site with Progressive Web App (PWA). With PWA, Alibaba was able to hook both first time visitors as well as repeat visitors. With “Add to Home Screen” prompt and push notifications the company was able to re-engage users by four times as compared to other mobile users. 4. Lancome Lancome the luxury cosmetics brand wanted a fast app-like solution to drive traffic and sales. The beauty brand built a PWA and saw a 53% increase in session length, 17% increase in conversions, and 8% increase in conversion rates on...
It is extremely high-pressure work to delivering an offline-first app with good performance that may be scaled anytime. Hence, sometimes to opt(Optional Practical Training) becomes for developers for the relevant technology stack incorporating the proper database for . In this blog, we listed the local database for React Native App Development, and that we attempt to pick everything and each point that you simply should know before selecting the proper database for React Native and also we’ll see what options are available, they could match your requirements like scaling easily together with your base or supporting offline development. However, before we start discussing the simplest local databases for react native app development, let’s know the factors to understand before discussing the local database. Factors to contemplate While Choosing The Local Database for React Native App Development. Here are some aspects to require a note of while choosing a database for your React Native app: 1. Concurrency and Handling Data Conflicts: The more and more addition of features within the app will concurrency and handling data conflicts, sometimes you’ll trying to find sharing the conflict management rules on the repository pages or website. You should always rummage around for a database, which shares the conflict-handling policies on the website or the repository pages. Beware and penetrate the database to urge the documents and watch out for the handle syncing and conflicts or examine the trade-offs that are made and also the effect they might make on the applying. 2. Data Complexity: The data always preserved within the style of JSON(JavaScript Object Notation) structure or either in key values. This makes...
Statista’s forecast states that in 2022, global mobile app revenues are projected to generate about 808 billion U.S. dollars which is almost 4 times more than in 2016. With 6.3 billion smartphone users worldwide, owners of any business from educational services to retail have no doubt: if they want to stand the competition, they need to develop a mobile app. A few years ago, whenever a business went to a mobile app development company with an idea for an app, the immediate follow-up question used to be “Which would be the first platform to launch: Android or iOS?” And the cost of development for both platforms would come out to be very high. But if we roll today’s calendar, we can see that building an app is not expensive anymore – with the adoption and evolution of services like cross-platform mobile app development. According to Gs.statcounter’s November 2021 data, the Android operating system holds an estimated share of 70.75%, whereas 28.53% market share belongs to iOS. By choosing one of them, you deprive users of another possibility to use your mobile application. Cross-platform app development, on the other hand, allows you to target almost 100% of users, reducing development cost and time. What is cross platform mobile app development? Cross-platform application development refers to the process of building a single application to be run on multiple mobile platforms and operating systems. It is usually compatible with both Android and Apple devices, although it can be developed as an app for any cross-channel uses. Cross-platform mobile applications are built using programming languages and technical options that are not specific to...
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