![]() In this how-to, we first define two simple circuits based on two of the built-in templates so we can showcase how to initialize their parameters.Īfter these, we will also show an example that requires a custom function to prepare the initial parameters. PennyLane does have one recommended way of initializing parameters when it comes to predefined templates, exploiting their specified shape, which is defined under the hood. Since it uses autograd, we have the freedom of structuring the parameter tensor(s) of a quantum function. In this sense, PennyLane doesn’t restrict us in any way. The total number of parameters may vary from one template to another, as well as the shape of the tensor of parameters, or what role each of them plays in the circuit.īased on their role, we might want some of them to be centered around a value, evenly distributed, or even plain \(0\). Quantum learning models usually involve a set of trainable parameters.Īmong the first steps in the pipeline of most algorithms is then the initialization of these parameters. These are very practical when viewed as ingredients for larger, more involved programs defined by the user. PennyLane has a number of built-in templates. All submissions must include relevant flair.In Quantum Machine Learning ( QML), algorithms are often focused on a particular circuit template.īe it a scalable architecture we want to try for different circuit width/depth, or a box we use as building block for a layered structure, circuit templates are a central ingredient in algorithm design.Using/asking for help with cracked/pirated clients will result in a ban from all FTB subreddits.Content creators must follow these new rules.Posts and links for money and donations will be removed unless for registered charities and the mods are provided proof that all the money will be given to the organization(s).Finding others to play with belong in /r/MinecraftBuddies All Crashes/Issues go to #player-help in our Discord (for all issues, not just crashes). Post Server Ads (Hosting
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