Abstract: A home port for a semiconductor manufacturing nozzle head includes a body having a discharge space configured to receive treatment liquid discharged from a plurality of nozzles, discharge flow passages connected to be in communication with the discharge space and penetrating through the body so as to face the plurality of nozzles, and a cleaning liquid distribution system, which is formed to penetrate through the body, and is connected to transfer a cleaning liquid to the discharge flow passages. The cleaning liquid distribution system includes supply flow passages connected to supply the cleaning liquid to the discharge flow passages, and a lead-in passage connected to and which joins the supply flow passages, and connected to receive the cleaning liquid injected from the outside.

Abstract: A traffic categorization method and device are disclosed. A traffic categorization method according to one embodiment of the present invention may comprise the steps of: receiving flow data comprising information about a flow; scaling for the flow data; generating input data by removing, on the basis of a correlation, overlapping data from the scaled flow data; and categorizing a network traffic on the basis of the input data.

Abstract: A light-emitting element ink, a display device, and a method of fabricating the display device are provided. The light-emitting element ink includes a light-emitting element solvent, light-emitting elements dispersed in the light-emitting element solvent, each of the light-emitting elements including a plurality of semiconductor layers and an insulating film that surrounds parts of outer surfaces of the semiconductor layers, and a surfactant dispersed in the light-emitting element solvent, the surfactant including a fluorine-based and/or a silicon-based surfactant.

Abstract: An electronic device is provided that includes a first display and a second display. The electronic device also includes a processor configured to allocate a first set of resources to the first display and a second set of resources to the second display. The first set of resources is different from the second set of resources. Each of the first set of resources and the second set of resources includes one or more of at least one available hardware resource and at least one available software resource.

Abstract: Disclosed are a storage node and method. The storage node includes a storage device, and a smart NIC, where the smart NIC is configured to receive a write request including original data to be stored in the DFS, and responsive to the receiving, generate parity data by performing erasure coding on the original data, and store the parity data and the original data directly from the smart NIC to the storage device, and receive, from a client device or another client device, a read request for data stored in the DFS, where the smart NIC is further configured to, responsive to receiving the read request, fetch a portion of the original data and the parity data directly from the storage device, and recover another portion of the original data by applying forward error correction (FEC) decoding to the fetched portion of the original data using the fetched parity data.

Abstract: A method with power management includes: determining an operating frequency of a device; in response to the device operating at the operating frequency, determining a target temperature that improves system power corresponding to a combination of operating power for an operation of the device and cooling power for cooling the device; and adjusting an operating temperature of the device based on the target temperature.

Abstract: A method with model optimization includes: determining a graph representing operations performed in a target model; determining an attribute of input data of the target model; determining a predicted performance of the target model based on a behavior pattern of hardware that executes the target model; and optimizing the operations performed in the target model based on the graph, the attribute of the input data, and the predicted performance of the target model.

Abstract: Provided is a distributed computing system, which includes a plurality of slave devices configured to dispersively store each of a plurality of data blocks; a master device configured to divide data into the plurality of data blocks, to manage distributed storage information about the plurality of data blocks, and to process an access request; and an optimization device configured to calculate a target value of each of at least one performance parameter, wherein the target value sets an operation environment with a target performance, and the target value is calculated by repeatedly changing a value of each of the at least one performance parameter until the operation environment with the target performance is set.

Abstract: A distributed processing method and apparatus are provided. The distributed processing method includes receiving status information about a plurality of storages respectively provided in a plurality of slave nodes constituting a distributed cluster, and selecting at least one operation node, among the plurality of slave nodes, for performing at least one operation to be processed in the distributed cluster based on the status information.

Abstract: There is disclosed a hard disk drive and an operation method thereof. A method of operating a hard disk drive according to the present invention may include (a) loading drive data required to drive the hard disk drive from a maintenance cylinder area contained in a disk to a memory; and (b) writing test data output from a head into a spare area contained in the maintenance cylinder area, wherein the steps (a) and (b) are carried out within a ready time.

Abstract: There is disclosed a hard disk drive and an operation method thereof. A method of operating a hard disk drive according to the present invention may include (a) loading drive data required to drive the hard disk drive from a maintenance cylinder area contained in a disk to a memory; and (b) writing test data output from a head into a spare area contained in the maintenance cylinder area, wherein the steps (a) and (b) are carried out within a ready time.