![]() ![]() Because my children’s innocence is too important, and I needed to ensure that they could safely return to school.” So that was my intention in calling those individuals. “I felt I needed to know that they had been informed … We were just completely distraught. She said she was distressed that her daughter might have been exposed to books she would not approve, which would conflict with a Catholic worldview, or might call into question the teachings of the Catholic faith. Ullmann said she had called faculty members because she wanted to verify that school officials were addressing her concerns about the app. She said she initially had a “productive conversation” with the archdiocesan superintendent, but got pushback from administrators after she called faculty members to talk with them about Epic Books. When she pushed concerns about Epic Books, conversations broke down, and she was eventually encouraged to withdraw her children from Catholic schools. Ullmann said archdiocesan officials in Baltimore told her that the schools in the diocese have autonomy to choose books and select technological resources. The letter also offered to make available to parents data from their own students’ Epic reading logs, so that they could better understand what their children had been reading.īut while the school addressed concerns about Epic Books, Ullmann said she had a difficult time getting a hearing from archdiocesan officials - and that education officials didn’t seem to understand or empathize with her distress about the material available to her children. The school’s principal explained that “there is no way to adequately filter the content on Epic! without exerting extensive time and energy,” adding that “Epic! will not be used the remainder of this school year and we will await information from the Archdiocese for the 23/24 school year.” And because some of those books were labeled at early grade reading levels, they could be accessed by young school-age children, Ullmann said.Īn excerpt from “Some People Do,” a book available on the Epic Books app, and identified as written at a K-2 reading and grade level. She told The Pillar that the Epic digital library - curated through licensing agreements with publishers - included dozens of books about homosexuality and transgenderism, which she found inconsistent with Catholic doctrine on the subject. Ullmann said she was discouraged by what she found. But I downloaded the app and got a free trial so I could check it out.” Instead, she said I could pay for a subscription. “But she didn’t give me access to the product. I didn’t quite know what it was,” Ullmann told The Pillar. “I emailed the teacher, I asked for access to Epic. She said that when she checked classroom emails from earlier in the year, a teacher had once mentioned using Epic Books, but Ullmann hadn’t really given it much thought.īut in March, Ullmann and her husband decided they wanted to know what their daughter was reading.Īt first, they didn’t know how to access Epic’s library. Ullmann said she and her husband were concerned - they’d not heard of Epic Books, and they weren’t sure what kind of books were available through the program. ![]() ![]() Stephen’s School in Kingsville, Maryland. ![]() Rachel Ullmann, a Catholic school parent in the Archdiocese of Baltimore, heard her second-grade daughter talk this March about using the Epic Books digital library on tablets in her classroom at St. Some Catholic school parents have encouraged vigilance about the third-party apps used in Catholic schools, while the director of the USCCB’s education office told The Pillar that the texts and literature in Catholic schools should focus on forming students for Christian discipleship, with a focus on “what is true, good, and beautiful.”Īs parents raise concerns, Catholic schools and dioceses are left to decide how best to address controversial content embedded in the apps that some classrooms have come to rely on. And among other effects, pandemic-related closures accelerated the integration of new technologies and online instruction into Catholic classrooms.īut a shift to more online instruction has also meant an uptick in the use of third-party apps and online programs used by Catholic schools students.Īmid that rise, some parents and administrators are warning that an online digital library called Epic Books gives Catholic school children access to books that promote “gender ideology” and aim to “normalize” LGBT relationships. While students have long returned to their classrooms, the pandemic’s impact on Catholic education is still being unpacked. ![]()
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![]() It's not a very involved project but I am new to statistics and having trouble with the linear regression test in excel with StatPlus to analyze the data from my survey. download the Statplus zip file from the website to a USB drive. When I run the linear regression, it keeps saying it can't analyze the data and to check my data. Regression Models with Multiple Parameters. Maybe I'm not selecting the right columns or rows? My independent variable is the "Code" column (which tells us how sustainable the person is) and my dependent variables are the "Store" rows. The formula for a multiple linear regression is: the predicted value of the dependent variable. STATPLUS MULTIPLE REGRESSION HOW TOĪgain, not really sure how to go about determining the correlation b/w sustainability practices and where people buy their food. the y-intercept (value of y when all other parameters are set to 0) the regression coefficient () of the first independent variable () (a.k.a. the effect that increasing the value of the independent variable has on the predicted y value. To circumvent this problem, people are often take the gradient descent approach to find the solution which does not suffer from ill-conditionally problem.I am attaching my survey results in case more info is needed to help answer my question. Finding a closed form solution requires inverting a matrix that in most of the time is ill-conditioned (it's determinant is very close to zero and therefore it does not give a robust inverse matrix). In the regression problem, the cost function that is often used is the mean square error (MSE). If we drop the ball from some initial point on the bowl it will move until it is settled at the bottom of the bowl.Īs the gradient descent is a general algorithm, one can apply it to any problem that requires optimizing a cost function. To make it easier to understand, imagine a bowl and a ball. At this time we are at the minimum point. ![]() ![]() We move step by step until there is no decrease in the cost function. What ends up happening in gradient descent is that we start from some random initial point and we try to move in the 'gradient direction' in order to decrease the cost function. So let's say we want to minimize a cost function. It is often used when the optimum point cannot be estimated in a closed form solution. If your problem is small that it can be efficiently solved by an off-the-shelf least squares solver, you should probably not do gradient descent.īasically the 'gradient descent' algorithm is a general optimization technique and can be used to optimize ANY cost function. If the number of data points is very hight, using a standard least squares solver might be too expensive, and (stochastic) gradient descent might give you a solution that is as good in terms of test-set error as a more precise solution, with a run-time that is orders of magnitude smaller (see this great chapter by Leon Bottou ) There are standard least square solvers which could be used instead of gradient descent (and often are). Usually the problem is formulated as a least square problem, which is slightly easier. In that case, you need to invert a matrix to use their simple approach, which can be hard or ill-conditioned. The example you gave is one-dimensional, which is not usually the case in machine learning, where you have multiple input features. My question is, is gradient descent the preferred method for fitting linear models? If so, why? Or did the professor simply use gradient descent in a simpler setting to introduce the class to the technique? Why is this seemingly more simple technique not used in machine learning? In some statistics classes, I have learnt that we can compute this line using statistic analysis, using the mean and standard deviation - this page covers this approach in detail. In some machine learning classes I took recently, I've covered gradient descent to find the best fit line for linear regression. Question: Why do we use gradient descent in linear regression? ![]() ![]() Memento is a 2000 American neo-noir psychological thriller film written and directed by Christopher Nolan, and produced by Suzanne and Jennifer Todd. The philosophy intends its practitioners to live for a cause rather than in the pursuit of earthly goods as everything is temporary. It is a medieval Latin Christian theory that focuses reflections on death not as a morbid practice but as an inspiration to truly live. Memento mori translates to ” remember you must die “. The plural form of memento mori is also memento mori. ![]() Memento vivere (Latin: ” Remember you have to live. What is true meaning of Memento Vivere?Įspecially as a means of considering the vanity of earthly life and the transient nature of all earthly goods and pursuits. The perfect gift for stoic philosophers who are reminded by Seneca, Epictetus, and Marcus Aurelius to live life to the fullest by contemplating death and loving your fate. ‘ This translates to ‘Remember Death, Love your Fate. This design features and stoic wisdom ‘Memento Mori, Amor Fati. The Latin phrase memento mori literally means, “Remember that you must die.” The phrase has its origins in ancient Rome, where it is believed that slaves accompanying generals on victory parades whispered the words as a reminder of their commander’s mortality, to prevent them from being consumed by hubris (excessive … Is Ethan Nestor dyslexic?Įthan is also mildly dyslexic and has expressed difficulty with reading and memorizing extensively written information. Memento Mori - (Latin: remember you will die)–is the ancient practice of reflection on our mortality that goes back to Socrates, who said that the proper practice of philosophy is “about nothing else but dying and being dead.” Where is memento mori from? They treated each day as a gift, and reminded themselves constantly to not waste any time in the day on the trivial and vain. The Stoics used Memento Mori to invigorate life, and to create priority and meaning. They also had the tagline, “Memento Mori”, meaning “Remember Death”, which perpetuates the idea. ![]() As such, Mark & Ethan promised they would delete their collab channel & end the project exactly one year after they created it. You’re more likely to stay humble and avoid a pride-induced fall. ![]() Incessant Mori Remembering that you will die can also keep you from getting too wrapped up in your achievements - because you are reminded that they won’t last. Is memento mori in the Bible?Ī Biblical injunction often associated with memento mori reads in omnibus operibus tuis memorare novissima tua, et in aeternum non peccabis (the Vulgate’s Latin rendering of Ecclesiasticus 7:40), or “in all thy works be mindful of thy last end and thou wilt never sin.” … Why is memento mori bad? The vanitas and memento mori picture became popular in the seventeenth century, in a religious age when almost everyone believed that life on earth was merely a preparation for an afterlife. Memento mori is a Latin phrase meaning ‘remember you must die’. 9 What’s the translation of “Momento Mori?.7 What is true meaning of Memento Vivere?.1 What does the phrase memento mori mean?. ![]() ![]() ![]() ![]() If you are numbering your fields, ensure the input fields are in order so it doesn’t confuse users. Here is a frevvo form re-oriented for a smartphone. When optimizing your forms for mobile, keep text labels above entry fields so the instructions are easy to follow. Here are some must-haves when it comes to form optimization on mobile. The quicker they feel they can get to form completion, the greater the chance they will use the form. If they start pinching and scrolling, frustration will quickly set in. When users see your forms on mobile devices, their first impression should be one of ease, not complexity. The key to success with mobile design is simplicity. 6 Characteristics of Streamlined Mobile-Optimized and Responsive Forms The greater the user effort and/or confusion, the worse the user experience, which wastes time and lowers productivity. Without optimization, they’ll abandon the experience and put it off until they can access their desktops. Your customers and employees feel the same. After pinching and scrolling for a while, you may have abandoned the task completely and put it off until you can access a desktop computer. If you’ve ever tried to fill out a form on a mobile device that isn’t optimized for the mobile experience, you will know how frustrating the process can be. A 2016 CITO Research study found that 91% of corporate employees are using at least one mobile app and 45% of companies employing more than 10,000 people provide apps to at least half of their workforce. Mobile applications and forms have become an important component of the modern workforce. ![]() Why is Mobile Design so Important for the Modern Workforce? In fact, had the form not been optimized, it may not have been visible without scrolling since the large image would have crowded it out. If this form weren’t responsive, the text titles would remain to the left of the entry fields.įilling this form out on mobile would then require users to scroll and pinch to view all of the information. Notice how the hero image is gone and text titles were moved above the input entry fields. If you make the window size smaller or view the form on a smartphone, it looks like this:īecause the form is responsive, it automatically re-orients its fields and adjusts to the screen size. Responsive forms get the job done because they automatically adjust for all devices, screen sizes and orientations.įor example, here’s a typical request form on a desktop website: This means optimizing for Apple, Android and all sized devices, from tablets to smartphones. Your forms should work on all mobile devices to create a seamless experience for all employees. Let’s go over the characteristics of mobile-optimized forms, what they are and how to implement them into your employee’s workflow. Employee onboarding, contracts and quotes, proposals, expense forms, and more-all from any device, and from any location. The good news is that virtually any form or workflow can be optimized for mobile. And for growing organizations, a frustrating mobile experience creates an unproductive work environment and employee disdain for difficult mobile applications. Poorly-designed, non-responsive forms keep them from fully enjoying and embracing the mobile experience. Increased efficiency is only possible if people use your mobile apps. The end result? Your organization also saves time and resources as projects get done faster and more efficiently - and provides a better customer experience. It also gives employees the freedom to keep projects moving without being chained to their desktop computers. This gives customers the flexibility to interact with you anywhere and from any device. The BYOD (Bring Your Own Device) trend has skyrocketed in the last decade with nearly 90% of employees connecting to company networks via their mobile devicesĪs this trend continues, your customers and employees expect to leverage portability and access forms and business services from anywhere and from any device. The modern workforce is picking up their mobile devices and not putting them down. ![]() ![]() However, since Intel validates their thermal specifications at a steady 100% TDP, it's most appropriate to select utilities that don't overload or underload the CPU. This article provides some excellent comparisons. Since most users test their rigs without a sense of scale for power and temperature, they can't compare apples to apples, especially when combined with major variables such as differences in ambient temperature, hardware configurations and software utilities. Otherwise, great work! I was very pleased to read this article!Ģ0741319 said:As the author of the Intel Temperature Guide - I can fully appreciate how much work went into creating this outstanding article, which has been sorely needed! The only utilities I've ever found that come as close as possible to 100% TDP are Prime95 v26.6 Small FFT's as a steady workload for thermal testing, and Asus RealBench as a fluctuating workload for stability testing.Īlthough the topic of Prime95 (with and without AVX) was covered, I would like to have seen RealBench included in your test suite,since it's widely accepted as an excellent utility for testing overall system stability, and uses a realistic AVX workload. Nevertheless, our results are very similar. The Intel Temperature Guide differs in its approach toward the topic of processor Core temperatures and cooling with respect to Intel's TDP specifications, and distinguishes between steady workloads for thermal testing versus fluctuating workloads for stability testing. ![]() This article provides a perspective and some excellent comparisons. ![]() ![]() Core i7-8700 Z370 Gaming Pro Carbon AC Trident Z 16GB (2x 8GB) MX3GB Dark Power Pro 10 (850W)Īlphacool Eisblock XPX Alphacool Eiszeit 2000 Chiller Thermal Grizzly Kryonaut used when switching coolersĬontact-free DC Measurement at PCIe Slot (Using a Riser Card) Contact-free DC Measurement at External Auxiliary Power Supply Cable Direct Voltage Measurement at Power Supply 2x Rohde & Schwarz HMO 3054, 500 MHz Digital Multi-Channel Oscilloscope with Storage Function 4x Rohde & Schwarz HZO50 Current Probe (1mA - 30A, 100 kHz, DC) 4x Rohde & Schwarz HZ355 (10:1 Probes, 500 MHz) 1x Rohde & Schwarz HMC 8012 Digital Multimeter with Storage Functionġx Optris PI640 80 Hz Infrared Camera + PI Connect Real-Time Infrared Monitoring and RecordingĪs the author of the Intel Temperature Guide - I can fully appreciate how much work went into creating this outstanding article, which has been sorely needed! ![]() |