Abstract: Embodiments of the disclosure provide a display method, a display device, an electronic device and a computer readable storage medium. A plurality of second image data groups are obtained by performing color separation and sorting on the first image data of each layer pixel according to color information. Each of the second image data groups is synthesized, so as to obtain a plurality of synthesized layer data for the plurality of colors, and the plurality of synthesized layer data are sequentially displayed in the preset order of the colors.

Abstract: According to example embodiments of the present disclosure, a method, an electronic device, and a computer program product for storage management are provided. The method includes: acquiring a lock attribute record in a lock attribute record chain from a data protection network for backing up data, a plurality of data protection servers of the data protection network reaching a consensus on the lock attribute record chain, the lock attribute record including a first attribute value of an attribute of a lock operation, the lock operation being used for preventing a backup of the data stored in a storage server from being tampered with; acquiring, based on the lock attribute record, a second attribute value of the attribute of the lock operation from the storage server; and generating, based on determining that the first attribute value does not match the second attribute value, an alarm indicating that the backup is tampered with. Thus, this solution can better prevent data from being tampered with.

Abstract: Embodiments of the present disclosure relate to a method for running an application, an electronic device, and a computer program product. The method includes determining, based on historical data associated with running of the application, a target time period and a computing resource to be used for running the application within the target time period, a load rate associated with the computing resource being higher than a threshold load rate in the target time period. The method further includes determining an interruption tolerance of the application based on a type of the application, determining costs for running the application by a plurality of types of virtual machines and determining a target type from the plurality of types based on the costs and the computing resource, to cause the application to be run by a virtual machine of the target type.

Abstract: Embodiments of the present disclosure relate to a multi-node storage system and a data deduplication method thereof. The method includes: determining a similarity hash value of a super block, wherein the similarity hash value indicates similarity between super blocks; comparing the similarity hash value of the super block with a feature similarity hash value of a node of the multi-node storage system to determine whether the super block matches the node; and in response to determining that the super block matches the node, allocating the super block to the node.

Abstract: Embodiments of the present disclosure provide a method, a device and a computer program for data backup. A method of backing up data comprises: in response to receiving, from an application system, a request for backing up first data, storing the first data into a first backup node; generating first metadata corresponding to the first data, the first metadata comprising first digest information of the first data; storing the first metadata into a block chain system to which the first backup node belongs; and verifying integrity of the first data stored in the first backup node with the first metadata stored in the block chain system. By utilizing a block chain system, the embodiments of the present disclosure ensure that data backed up are protected from being tampered with.

Abstract: Disclosed herein is a method for maintenance therapy of a PARP inhibitor in treating a subject with gastric cancer (GC) comprising administering to the subject a therapeutic or maintenance effective amount of a PARP inhibitor, wherein the subject had previously received chemotherapy.

Abstract: According to example embodiments of the present disclosure, a method, device and computer program product for data simulation are proposed. The method for data simulation includes: obtaining first data pattern information that is associated with a first set of operations executed on real data in a data protection system; generating, based on the first data pattern information, second data pattern information that is associated with a second set of operations executable by the data protection system; and generating, based on the second data pattern information, simulation data different from the real data, for the data protection system to execute the second set of operations on the simulation data. Thereby, the present solution can simulate efficiently and reliably a data pattern of real data, and thus generating simulation data of a data pattern similar to that of the real data.

Abstract: A device, system, and method determines occupancy for automated lighting operations. The system includes an occupancy sensor generating a first measurement of an occupancy within a location that illuminated by lights in a lighting system. The system includes a photosensor generating a second measurement of an illumination level within the location, the illumination level indicative of the occupancy within the location. The system includes a control device determining an occupancy state in the location based on the first measurement and determining a result of validating the determined occupancy state based on the second measurement. An agreement between the first and second measurements validating the determined occupancy state while a discrepancy invalidating the determined occupancy state. The control device generates a signal based on the result which is received by a manual on-auto off device to perform a corresponding operation on the lighting system.

Abstract: A method, a device, and a computer program product for parallel data transmission are provided in embodiments of the present disclosure. The method includes obtaining attributes of data to be transmitted from a first storage device to a second storage device and a network condition between the first storage device and the second storage device. The method also includes determining a number of concurrencies and a data slice size for use in parallel transmission of the data based on the attributes of the data and the network condition, and transmitting the data in parallel between the first storage device and the second storage device using the determined number of concurrencies and the data slice size. In embodiments of the present disclosure, during parallel data transmission, the appropriate number of concurrencies and data slice size can be selected according to attributes of data to be transmitted and an actual network condition.

Abstract: This disclosure relates to a method, a device, and a computer program product for managing a data object. In a method, a migration request for migrating a data object from the source application system to the destination application system is received. The migration request is validated based on a set of migration records in the data flow blockchain comprising a migration history of the data object being migrated between a plurality of application systems. A migration record associated with the migration request is added into the data flow blockchain in response to the validation of the migration request. The data object is migrated from the source application system to the destination application system.

Abstract: An electronic device able to communicate using both a long-range and a short-range wireless communication technology. A transceiver of the electronic device switches its operation mode based on a power saving mode of the long-range wireless communication technology. In particular, the electronic device switches between a short-range mode and a long-range mode based on the power saving mode of the long-range communication technology.

Abstract: A system and method for determining a number of occupants at a location using multiple modalities. The method includes gathering a first data set with a motion sensor of the lighting system. A second data set is gathered with a transceiver of an RF subsystem. First and second estimates are calculated from the second data set using first and second algorithms. The first estimate and the second estimate are fused to create a fused occupant estimate. The first algorithm, the second algorithm, or both the first algorithm and the second algorithm are trained by inputting the second occupant estimate and/or the second set of data to recalibrate parameters of the first algorithm and/or inputting the first occupant estimate and/or the first set of data to recalibrate parameters during training of the second algorithm. A building control system can operated in response to the fused occupant estimate.

Abstract: A method, a device, and a computer program product for parallel data transmission are provided in embodiments of the present disclosure. The method includes obtaining attributes of data to be transmitted from a first storage device to a second storage device and a network condition between the first storage device and the second storage device. The method also includes determining a number of concurrencies and a data slice size for use in parallel transmission of the data based on the attributes of the data and the network condition, and transmitting the data in parallel between the first storage device and the second storage device using the determined number of concurrencies and the data slice size. In embodiments of the present disclosure, during parallel data transmission, the appropriate number of concurrencies and data slice size can be selected according to attributes of data to be transmitted and an actual network condition.

Abstract: The present disclosure relates to a method, device and computer program product for managing a data object. In the method for managing a data object, a copy request for obtaining a copy of the data object is received from a requestor application system. At least one copy record associated with the data object is obtained from a group of copy records comprised in a copy blockchain associated with the data object. The number of copies of the data object is determined based on the at least one copy record. The copy request is handled based on the determined number of the copies. By means of immutable copy records comprised in the copy blockchain, the data object can be prevented from being illegally copied, and then higher security can be provided. Further, there is provided a device and computer program product for managing a data object.

Abstract: A structured document analyzer that associates keys and values in structured documents based on key, value, and key-value container bounding boxes. A trained machine learning model analyzes images of structured documents to determine bounding boxes for keys, values, and key-value containers in the images with confidence scores for the classifications. For each image, duplicate bounding boxes are removed, and then a set of key-value containers are selected and sorted based on the confidence scores. For each key-value container, a best key and value are determined for the container based on overlap of the key and value bounding boxes with the container bounding box and the confidence scores. Optical character recognition may be performed on the image to determine text for the keys and values.

Abstract: Embodiments of the disclosure provide a display method, a display device, an electronic device and a computer readable storage medium. A plurality of second image data groups are obtained by performing color separation and sorting on the first image data of each layer pixel according to color information. Each of the second image data groups is synthesized, so as to obtain a plurality of synthesized layer data for the plurality of colors, and the plurality of synthesized layer data are sequentially displayed in the preset order of the colors.

Abstract: A system and corresponding method is disclosed for monitoring and conducting large-scale performance verification of a city's lighting infrastructure. In particular, the current invention combines measurements of lighting performance measurements along city roadways with regulatory requirements for the roadways. In various embodiments, the current invention then presents a three-dimensional visualization of the 5 adequacy of existing roadway lighting with respect to these regulatory requirements.

Abstract: Embodiments of the present disclosure provide an optical grating and a 3D display device having the same. The optical grating comprises a plurality of grating units arranged from a center of the optical grating towards two sides thereof, values of grating periods of a plurality of said grating units on either side of the center being non-linearly decreased progressively from the center to the side.

Abstract: A device, system, and method determines occupancy for automated lighting operations. The system includes an occupancy sensor generating a first measurement of an occupancy within a location that illuminated by lights in a lighting system. The system includes a photosensor generating a second measurement of an illumination level within the location, the illumination level indicative of the occupancy within the location. The system includes a control device determining an occupancy state in the location based on the first measurement and determining a result of validating the determined occupancy state based on the second measurement. An agreement between the first and second measurements validating the determined occupancy state while a discrepancy invalidating the determined occupancy state. The control device generates a signal based on the result which is received by a manual on-auto off device to perform a corresponding operation on the lighting system.

Abstract: The present disclosure relates to a touch panel controller, a control information acquisition method and a touch display device in the field of display technology. The touch panel controller includes at least two conductive members and a rotating component. The rotating component includes a supporting component and a mounting component connected to each other. The mounting component is configured to have the at least two conductive members mounted thereon. One end of the supporting component is configured to determine a placement surface that is in contact with a touch panel. A distance between each of the at least two conductive members and the placement surface is less than a sensing distance, and the sensing distance is a distance at which a capacitance change caused by the conductive member is detectable by the touch panel.