Abstract: The present technology discloses a frameless modular multi-functional electronic device. The electronic device includes a base module with a processor and multiple component modules, at least one of which is configured to connect directly in contact with the base module. The modules each include a connecting member to slidably align and mate the component modules together, and an electrical interface to transmit digital information and energy between connected base and component modules. The component modules are interchangeably connected directly in contact with each other and, when assembled, form the frameless modular multi-functional electronic device.

Abstract: The disclosure relates to in-ear electronic devices. According to one aspect, the in-ear electronic device comprises a housing shaped to be inserted into an ear canal of a human, a set of electrodes configured to sense electrical signals when the housing is inserted into the ear canal, an antenna, a radio frequency (RF) transceiver, an audio transducer, and a control circuit. The control circuit is configured to provide an audio signal to the audio transducer based on an input RF signal received on the antenna, wherein the audio transducer plays the audio signal into the ear canal. The control circuit is configured to form an output signal based on one or more electrical signals from the set of electrodes. The control circuit is configured to passively backscatter the input RF signal on the antenna based on the output signal to wirelessly transmit the output signal.

Abstract: Techniques are presented to improve the security of operation for autonomously driving automobiles and other transportation or robotic equipment with varying degrees of autonomous operation. This can include an end-to-end closed-system support of control sensors' own signal emission and self-controlled frequency or polarization, which can be hard to decipher by external attackers. The control systems can employ majority voting by multiple perception results from both time (e.g., samples from same polarization in time series of an epoch, given the fact of oversampling) and space (e.g., different polarizations or sensor types) domains for enhanced security.

Abstract: The present technology discloses storing data in a peer-to-peer network. A first computing device identifies other computing devices in the peer-to-peer network. Each of the computing devices have an established social relationship with at least another one of the computing devices. A degree of connection between the first computing device and each of the other computing devices is detected. A group of the other of computing devices is selected based on the degree of connection for storing the data, and a storage trust level is assigned to each of the other computing devices in the group. The storage trust level of each of the other computing devices is based on the established social relationship. The data is then transmitted to each of the other computing devices in the group for storage.

Abstract: The present technology discloses a federated learning network including a server and multiple client devices. The server receives a set of parameters of a local machine-learning model from each client device in a subset of the multiple client devices. The set of parameters are combined from each of the client devices in the subset to generate an integrated set of parameters. The server then calculates a parameter difference between the integrated set of parameters and the set of parameters for each client device in the subset. Feedback is sent by the server to each client device in the subset. The feedback is applied during backpropagation of the client. If the local parameters of a client are determined to be invalid for a number of times, the client will be set as an outlier.

Abstract: A power supply and signal transmission device for a vehicle seat rail is provided. The device includes a contact-type power supply unit configured to supply power to an electrical device mounted on a seat, and a contact-type signal transmission unit configured to transfer seat drive control signals. The contact-type power supply unit and the contact-type signal transmission unit are directly mounted on the seat rail.

Abstract: Disclosed is a clothes treating apparatus and a control method thereof. Specifically, the clothes treating apparatus may include an inverter configured to convert a direct current (DC) input into an alternating current (AC) output and provide the AC output to the motor, and a controller configured to control the inverter in relation to driving of the motor.

Abstract: The present invention generally relates to genomics. Some embodiments are directed to imaging the 3D organization of the genome, or part of the genome, with high throughput in the sequence space. Some embodiments are directed to imaging the 3D organization of the genome, or part of the genome, in the context of transcriptional activity and nuclear structures. In addition, certain embodiments are directed to chromatin structures, 3D chromatin organizations, trans-chromosomal interactions and chromatin-nuclear-structure interactions as well as their relationship with transcription, etc. In addition, various embodiments are directed to imaging methods that allow mapping of the 3D organization of the genome, or part of the genome, in the context of nuclear structures and transcriptional activity. Some embodiments are directed to massively multiplexed fluorescence in situ hybridization methods for imaging chromatin loci and/or nascent RNA transcripts at the chromosome or genome scale.

Abstract: A printed circuit board includes an insulating layer, a circuit pattern on the insulating layer, and a surface treatment layer on the circuit pattern. The surface treatment layer includes a bottom surface having a width wider than a width of a top surface of the circuit pattern.

Abstract: An inkjet printing device includes an ink reservoir that stores ink containing particles, an inkjet head part that receives the ink from the ink reservoir and ejects the ink onto a target substrate and a driver for rotating the ink reservoir.

Abstract: The invention relates to a method and a system for improving performance of text summarization and has an object of improving performance of a technique for generating a summary from a given paragraph. According to the invention to achieve the object, a method for improving performance of text summarization includes: an a step of generating an embedding vector by vectorizing a natural language-based context; a b step of generating a graph using the embedding vector and calculating a first likelihood of each of at least one node included in the graph; a c step of generating a second likelihood by assigning a weight to the first likelihood according to a result of comparing at least one node included in the graph with the context; and a d step of calculating a third likelihood for all candidate paths present in the graph based on the second likelihood, selecting a path having a highest third likelihood, and generating a summary based on the path.

Abstract: An inkjet printing device and a method of addressing non-discharge. The inkjet printing device comprises a print head including nozzles that discharge an ink including light emitting elements, a dipping bath in which the print head is immersed and which includes a suction solution, and a suctioning part which is connected to the print head and suctions the suction solution along with the ink remaining in the print head unit.

Abstract: The embodiments of the disclosure provide a method for determining an exercise parameter if the exercise data is reliable. The exercise data is reliable if the criterion set is met by the exercise data. The method comprises: acquiring exercise data; confirming whether a criterion set is met by a judgement parameter set determined based on the exercise data or not; and using the exercise data to determine an estimation of the exercise parameter if the criterion set is met by the judgement parameter set.

Abstract: Embodiments for locating performance hot spots include collecting sample data having instruction addresses, the sample data being for a neural network model and determining instructions in the instruction addresses that are performance hot spots. A listing file is used to map the instructions of the sample data that are performance hot spots to locations in a lower-level intermediate representation. A mapping file is used to map the locations of the lower-level intermediate representation that are performance hot spots to operations in one or more higher-level representations, one or more of the operations corresponding to the performance hot spots, the mapping file being generated from compiling the neural network model.

Abstract: An air cleaning apparatus of a ventilation seat, may include a housing including a flow path configured to allow air to move therethrough; a photocatalyst located in the flow path of the housing and rotatably coupled to the housing to be rotatable with respect to the housing; and a UV LED fixed at the housing and configured to emit light of a light source toward the photocatalyst when power is supplied to the UV LED.

Abstract: A method of training a large neural network using a number of pre-trained smaller neural networks. Multiple pre-existing, pre-trained neural networks are used to create the large neural network using multi-level superposition. The pre-trained neural networks, each having a first number of multi-dimensional nodes, are each up-scaled to provide larger, sparse neural networks. The values of the larger, sparse neural networks are superpositioned into the larger neural network. The pre-trained neural networks may be created from publicly available, pre-trained neural networks. The larger neural network can be adapted for use in a different task by replacing and/or re-training one of the sub-networks used to create the large neural network.

Abstract: Provided are an electric vehicle transmission including an improved one-way clutch. An electric vehicle transmission includes a sun gear unit connected to a transmission motor, a plurality of planetary gear units connected to the sun gear unit, and a ring gear unit connected to the planetary gear units, and further includes a cage unit arranged to surround the plurality of planetary gear units at an inner side thereof, a housing unit arranged at an outer side of the cage unit and having a hollow therein, at least one guide unit arranged between the cage unit and the housing unit, and an adjustment unit configured to adjust a position of the cage unit with respect to the housing unit.

Abstract: The disclosure relates to technology for acceleration of GPUs in cloud. Instructions for a computational task are accessed. An allocation of data and instructions is calculated based on the data, the instructions, and dynamic GPU resources. The data and the instructions are provided to the GPUs in accordance with the allocation, which includes scheduling a set of instructions for parallel computation of an operation of the computational task on multiple sub-matrices of a data matrix. Separate portions of information are stored into corresponding different regions of non-transitory memory of a processor core to provide concurrent access to the multiple sub-matrices to the processor core. Each sub-matrix corresponds to a portion of the data matrix for which an operation of the computational task is to be performed. Each sub-matrix contains an element in the data matrix in common with another sub-matrix of the data matrix.

Abstract: The invention relates to a method and a system for improving performance of text summarization and has an object of improving performance of a technique for generating a summary from a given paragraph. According to the invention to achieve the object, a method for improving performance of text summarization includes: an a step of generating an embedding vector by vectorizing a natural language-based context; a b step of generating a graph by using the embedding vector; a c step of assigning a weight depending on whether or not a keyword corresponding to at least one node included in the graph is present in the context; and a d step of selecting a path having a highest likelihood in the graph and generating a summary based on the path.

Abstract: A printed circuit board includes an insulating layer, a circuit pattern on the insulating layer, and a surface treatment layer on the circuit pattern. The surface treatment layer includes a bottom surface having a width wider than a width of a top surface of the circuit pattern.