Constraints

NASA is scaling back on its ambitious Mars Sample Return (MSR) program, fearing federal budget cuts to the space agency’s plan to bring back rock and dust from the Red Planet, which has come under heavy scrutiny for having unrealistic costs and timelines.China's Plan to Land Astronauts on the MoonNASA’s Jet Propulsion Laboratory (JPL) reportedly laid off 100 contractors last week and implemented a hiring freeze as it braces for the new federal budget in 2024, the Los Angeles Times first reported. The space agency also…

The dark region in the lower part of the image shows crystalized bridgmanite, and the dendritic texture in the upper part indicates quenched melt. Credit: Geodynamics Research Center, Ehime University The link between a planetary interior and its surface is a key to understanding the formation process of the surface environment of the planet. …

Twitter cofounder and former chief executive Jack Dorsey said it was difficult to run the microblogging platform and that the team at Twitter is doing the best it can under the constraints they have, following Elon Musk’s new diktat of applying ‘temporary limits’ on posts readers can read daily. “Running Twitter is hard. I don’t wish that stress upon anyone. I trust that the team is doing their best under the constraints they have, which are immense. It’s easy to critique the decisions from afar…which I’m guilty of…but I…

Check out the information regarding Microsoft’s increase to 120 daily chat restrictions for Bing AI Microsoft, a tech giant, has increased the number of Chat constraints for Bing AI can have to 120 per day and 10 per session. In the past, these conversations could only have six chat turns per session or one hundred per day. Yusuf Mehdi, Microsoft’s Corporate Vice President and Consumer Chief Marketing Officer, tweeted on Wednesday: Today, Bing Chat increased chat constraints to 120 daily chats from 10 per session.…

Explore bounds, linear and nonlinear constraints with practical Python examplesImage by author.IntroductionImplementation2.1 Unconstrained optimization2.2 Bounds2.3 Linear constraints2.4 Nonlinear constraints2.5 Applying different constraint types togetherConclusionsOptimization is the process of picking the best elements from a set of potential candidates to reach a specific goal.We perform a lot of optimization tasks in our everyday life: finding the shortest or fastest route to reach a destination, preparing a to-do…

Apple's brand new M2 Pro and M2 Max MacBook Pros are its best Macs in many ways, but something strange is happening inside.The teardown masters at iFixit have already been able to rip a 14-inch M2 Pro MacBook Pro to pieces to see what makes it tick, and, according to them, Apple has tweaked the way it arranges things.Specifically, Apple seems to have changed how the M2 Pro handles RAM compared to the outgoing M1 Pro that people have used for a year or so.All changeAccording to the iFixit (opens in new tab) teardown and…

#include <bits/stdc++.h>using namespace std;  bool is_possible(unordered_map<int, int>& mpp, int mid){    bool flag1 = false;    bool flag2 = false;    bool flag = false;    for (auto it : mpp) {        if (it.second >= mid) {            flag1 = true;            if (it.second > mid)                flag2 = true;        }    }      int size = mpp.size() - 1;    if (flag2)        size += 1;      return flag1 && size >= mid;}  int maximum_size(vector<int>& arr, int n){              …

<!----> BMW Group has reported sales of its cars sharply up in the fourth quarter of 2022 as supply constraints caused by the global chips crisis continued to ease. The BMW Group delivered a total of 2,399,636 BMW, MINI and Rolls-Royce vehicles to customers worldwide in 2022…

You are given an arr of length N, containing positive integers. Then the task is to find the winner when two players are playing the… Read More The post Find winner when players can increment any element following given constraints appeared first on GeeksforGeeks. You are given an arr of length N, containing positive integers. Then the task is to find the winner when two players are playing the… Read More The post Find winner when players can increment any element following given constraints appeared first on…

Photo by 愚木混株 cdd20 on UnsplashA few days ago, I was discussing with a good friend of mine, Julia Simon, about taking into account business knowledge in a decision tree-based model.She had in mind a very simple problem, where the value to predict was strictly increasing with a given feature. She wanted to know if it was possible to force the model to ensure this constraint.The answer is yes, and it has been added to XGBoost a long time ago (around December 2017 according to XGBoost changelogs), but it's not a very…