Abstract: A machine learning model includes a context transformer and a decision head. The context transformer is a neural network of self-attention layers. The model makes a link prediction for a query embedding. Input embeddings are received at inputs of the context transformer. The input embeddings have: a query embedding set, the query embedding set comprising a subject embedding, object embedding, and relation embedding, one of the subject embedding, the object embedding, and the relation embedding being the query embedding; and knowledge graph embeddings. A first self-attention layer generates an attention score for each of the input embeddings. A final layer of the context transformer generates the link prediction for the query embedding and an output associated with each of the input embeddings. The decision head combines the attention score and the output for each of the input embeddings to determine a significance score for each of the input embeddings.

Abstract: A hanger assembly includes a first bracket having a first side surface, a second side surface, and a locating pin extending from the second side surface. The assembly includes a mounting bracket configured to nest with the first bracket, where the mounting bracket has a base portion, and an extension portion extending generally perpendicularly from the base portion. The extension portion has a first side surface, a second side surface, and a top surface. A mounting bolt extends from the second side surface of the mounting bracket, through the mounting bracket, and through the first bracket to the first side surface of the first bracket. The first surface and/or the top surface of the extension portion are configured to receive the locating pin.

Abstract: A hanger assembly includes a first bracket having a first side surface, a second side surface, and a locating pin extending from the second side surface. The assembly includes a mounting bracket configured to nest with the first bracket, where the mounting bracket has a base portion, and an extension portion extending generally perpendicularly from the base portion. The extension portion has a first side surface, a second side surface, and a top surface. A mounting bolt extends from the second side surface of the mounting bracket, through the mounting bracket, and through the first bracket to the first side surface of the first bracket. The first surface and/or the top surface of the extension portion are configured to receive the locating pin.

Abstract: A precision meter for reduced flow which has a body housing a registry block, a block of electronics, and the transmitter sub-block of a block of communication. A receptor sub-block of the communication block is separate and allows for receiving remotely the readings obtained by the other components.