Abstract: A processor of an aspect is to perform operations corresponding to an unsigned integer multiply-accumulate instruction. The unsigned integer multiply-accumulate instruction is to indicate a first unsigned integer, a second unsigned integer, a first register that is have a third unsigned integer, and a second register. The operations include to multiply the first unsigned integer and the second unsigned integer to generate a product and add the product and the third unsigned integer to generate a sum. The operations also include to store a first portion of the sum in the second register. The first portion of the sum includes M least significant bits of the sum. The operations also include to store a second portion of the sum in the first register. The second portion of the sum includes all bits of the sum that are more significant than the M least significant bits. Other processors are also disclosed.

Abstract: A test system and a test method for a lip sticking force of tipping paper for cigarettes are provided. The test system includes an artificial lip and test equipment. The artificial lip is a silica gel block. The test equipment includes a friction meter testing platform, a force measuring sensor, a rigid rope, a pulley, a pulley bracket and a sample loading module. The pulley is installed on the pulley bracket, and the rigid rope slides in the pulley. The rigid rope is L-shaped, a first end of the rigid rope in a horizontal direction is connected to the force measuring sensor, and a second end of the rigid rope in a vertical direction is connected to the sample loading module. The artificial lip is located directly below the sample loading module, and the artificial lip is in contact with the sample loading module at a test position.

Abstract: A hat organizer is configured to hold at least one baseball cap and is mounted on a mounting surface of a mounting object. The hat organizer includes a cap body limiting portion. The hat organizer defines a cap body accommodating space. The cap body limiting portion is disposed around the mounting surface of the mounting object to form the cap body accommodating space. The cap body accommodating space is configured to accommodate a cap body of the at least one baseball cap. The cap body limiting portion is configured to limit the cap body. The cap body limiting portion forms an inner surface of the cap body accommodating space. A radian of the inner surface of the cap body accommodating space is matched with a radian of an outer surface of a dome of the cap body to prevent the cap body from deformation.

Abstract: Knowledge map-based question-answer method, server, and storage medium are provided. The method includes obtaining a natural query sentence inputted by a user, and identifying a globally unique identifier, with respect to the knowledge map, of an entity in the natural query sentence. The knowledge map includes attributes and attribute values of entities and relationships thereof. The method also includes according to a context-free grammar rule, parsing the natural query sentence into a syntax tree, and according to the syntax tree, obtaining a logical expression corresponding to the natural query sentence. Moreover, the method includes according to the logical expression and the globally unique identifier of the entity, generating a machine query sentence corresponding to the knowledge map.

Abstract: Knowledge map-based question-answer method, server, and storage medium are provided. The method includes obtaining a natural query sentence inputted by a user, and identifying a globally unique identifier, with respect to the knowledge map, of an entity in the natural query sentence. The knowledge map includes attributes and attribute values of entities and relationships thereof. The method also includes according to a context-free grammar rule, parsing the natural query sentence into a syntax tree, and according to the syntax tree, obtaining a logical expression corresponding to the natural query sentence. Moreover, the method includes according to the logical expression and the globally unique identifier of the entity, generating a machine query sentence corresponding to the knowledge map.