Abstract: Generating instructions for programming a processing element array to implement a convolution operation can include determining that the convolution operation under-utilizes the processing element array. The convolution operation involves using the processing element array to perform a series of matrix multiplications between a set of filters and a set of input matrices. Each filter comprises a weight matrix. Each input matrix is assigned to a respective row in the processing element array. Under-utilization can be determined through detecting that less than a threshold number of rows would be used concurrently. In response to determining that the convolution operation under-utilizes the processing element array, instructions can be added for modifying the convolution operation to increase the number of rows used concurrently. The added instructions are executable to cause at least one input matrix to be processed in parallel across more rows compared to processing without modifying the convolution operation.

Abstract: A method of generating executable instructions for a computing system is provided. The method comprises: receiving a first set of instructions including a kernel of a first operator and a kernel of a second operator, the kernel of the first operator including instructions of the first operator and write instructions to a virtual data node, the kernel of the second operator including instructions of the second operator and read instructions to the virtual data node; determining, based on a mapping between the write instructions and read instructions, instructions of data transfer operations between the first operator and the second operator; and generating a second set of instructions representing a fused operator of the first operator and the second operator, the second set of instructions including the instructions of the first operator, the instructions of the second operator, and the instructions of the data transfer operations.

Abstract: Techniques for optimizing and deploying convolutional neural network (CNN) machine learning models for inference using integrated graphics processing units are described. A model compilation system optimizes CNN models using optimized vision-specific operators as well as both graph-level tuning and tensor-level tuning to explore the optimization space for achieving heightened performance. The model compilation system may also implement a heuristic-based two-stage technique for falling back certain operators of CNN models to use CPUs when needed or otherwise beneficial.

Abstract: Disclosed is a salt form of an isoquinolinone type compound as a ROCK protein kinase inhibitor and a preparation method therefor, and use of the salt form in the preparation of a medicament for treating glaucoma or ocular hypertension is further included.

Abstract: A computer-implemented method includes receiving a neural network model for implementation using a processing element array, where the neural network model includes a convolution operation on a set of input feature maps and a set of filters. The method also includes determining, based on the neural network model, that the convolution operation utilizes less than a threshold number of rows in the processing element array for applying a set of filter elements to the set of input feature maps, where the set of filter elements includes one filter element in each filter of the set of filters. The method further includes generating, for the convolution operation and based on the neural network model, a first instruction and a second instruction for execution by respective rows in the processing element array, where the first instruction and the second instruction use different filter elements of a filter in the set of filters.

Abstract: Disclosed are a series of isoquinolone derivatives as ROCK protein kinase inhibitors and uses thereof in preparing medicaments for ROCK protein kinase inhibitor-related glaucoma or ocular hypertension diseases. Specially, disclosed are a compound of formula (I), an isomer thereof or a pharmaceutically acceptable salt thereof.

Abstract: The invention relates to a state control system and method for a vehicle with a battery to be swapped. The system includes: a central gateway, a vehicle state control module, and a vehicle state monitoring module that are communicatively connected, where after receiving a state-to-be-adjusted signal, the central gateway sends a control instruction to the vehicle state control module and/or the vehicle state monitoring module; the vehicle state control module and/or the vehicle state monitoring module adjust/adjusts, according to the control instruction, a state of the vehicle with a battery to be swapped; and the vehicle state monitoring module obtains an adjusted vehicle state of the vehicle with a battery to be swapped, and determines whether the vehicle state is a preset vehicle state required for a battery swap process of the vehicle with a battery to be swapped.

Abstract: Disclosed are a composition comprising a compound as shown in formula (I) and a preparation method therefor, and the use of same in the preparation of a drug for treating ophthalmic diseases.

Abstract: The disclosure relates to a light-curing 3D printer. The light-curing 3D printer includes a plurality of light-emitting sources which are uniformly arranged and simultaneously emit scattered lights; a grid plate which is located above the light-emitting sources, and has a vertical optical channel corresponding to a position right above one of the light-emitting sources which are located in the center of the optical channel which is surrounded by vertical and opaque side walls limiting the reflection of light; a lens which is located above a light-guiding member, and has a condensing lens unit formed corresponding to a position right above one of the optical channels; a liquid crystal display (LCD) transmitting screen which is located above the lens and has pixel lattices.

Abstract: The present invention relates to a crystal form of a compound of formula (I) and an application thereof in preparing a drug for treating an ophthalmic disease.

Abstract: The present invention relates to a crystal form of a compound of formula (I) and an application thereof in preparing a drug for treating an ophthalmic disease.

Abstract: Methods and apparatuses for hierarchical partitioning of operators of a neural network for execution on an acceleration engine are provided. Neural networks are built in machine learning frameworks using neural network operators. The neural network operators are compiled into executable code for the acceleration engine. Development of new framework-level operators can exceed the capability to map the newly developed framework-level operators onto the acceleration engine. To enable neural networks to be executed on an acceleration engine, hierarchical partitioning can be used to partition the operators of the neural network. The hierarchical partitioning can identify operators that are supported by a compiler for execution on the acceleration engine, operators to be compiled for execution on a host processor, and operators to be executed on the machine learning framework.

Abstract: A computer-implemented method includes receiving a neural network model for implementation using a processing element array, where the neural network model includes a convolution operation on a set of input feature maps and a set of filters. The method also includes determining, based on the neural network model, that the convolution operation utilizes less than a threshold number of rows in the processing element array for applying a set of filter elements to the set of input feature maps, where the set of filter elements includes one filter element in each filter of the set of filters. The method further includes generating, for the convolution operation and based on the neural network model, a first instruction and a second instruction for execution by respective rows in the processing element array, where the first instruction and the second instruction use different filter elements of a filter in the set of filters.

Abstract: Collection devices with valves for liquid specimens are disclosed. In an embodiment, the disclosure provides a collection device including a reservoir having a sealed cavity, the sealed cavity being under a negative pressure; a delivery tube in communication with the sealed cavity of the reservoir and having a delivery inlet, a delivery outlet, and a valve disposed between the delivery inlet and the delivery outlet, the valve being configured to control the communication and blocking between the delivery inlet and the delivery outlet, and an angle being formed by an extension line of the delivery inlet an extension line of the delivery outlet; and a piercing component for piercing a tissue is connected with the delivery inlet of the delivery tube.

Abstract: Disclosed are a lanosterol prodrug compound, a pharmaceutically acceptable salt and an isomer thereof, and a pharmaceutical composition comprising the lanosterol prodrug compound and the use thereof in the preparation of a drug for treating cataracts. The lanosterol prodrug compound has a better permeability than lanosterol.

Abstract: Disclosed are a lanosterol prodrug compound, a pharmaceutically acceptable salt and an isomer thereof, and a pharmaceutical composition comprising the lanosterol prodrug compound and the use thereof in the preparation of a drug for treating cataracts. The lanosterol prodrug compound has a better permeability than lanosterol.

Abstract: A transformable bed for examinations in pediatric ophthalmology, especially suitable for the use of general anesthesia when conducting eye examinations, is provided. The bed may include a fixed bed board, a movable bed board, a movable seat, a movable support, a securing strap, and a main frame. The bed may be fixedly connected to the top of the main frame, the movable bed board may be rotationally connected to the top of the main frame, and the movable seat may be rotationally connected to the top of the main frame. The securing strap may be disposed on the movable bed board, in which one end of the movable support may be removably connected to the movable bed board, and another end may be removably connected to the main frame. The transformable bed may function both as an anesthesia bed and a handcart, and may be quickly switched therebetween.

Abstract: A transformable bed for examinations in pediatric ophthalmology, especially suitable for the use of general anesthesia when conducting eye examinations, is provided. The bed may include a fixed bed board, a movable bed board, a movable seat, a movable support, a securing strap, and a main frame. The bed may be fixedly connected to the top of the main frame, the movable bed board may be rotationally connected to the top of the main frame, and the movable seat may be rotationally connected to the top of the main frame. The securing strap may be disposed on the movable bed board, in which one end of the movable support may be removably connected to the movable bed board, and another end may be removably connected to the main frame. The transformable bed may function both as an anesthesia bed and a handcart, and may be quickly switched therebetween.