275 results about "Computer memory" patented technology

The invention discloses a computer memory bank fault prediction method and system based on deep learning, and relates to the technical field of computer hardware fault diagnosis, and the system comprises a multi-source time sequence data collection module which is used for obtaining memory bank operation state data in real time; the dynamic feature enhancement module is based on a composite architecture of a generative adversarial network and transfer learning, comprises a fault mode generator, and generates synthetic data consistent with real fault distribution by using an LSTM network; aligning feature spaces of different hardware platforms through a maximum mean difference loss function; the multi-modal fusion deep learning model comprises a space-time convolutional network, a graph attention network and an adaptive weight adjustment mechanism; and the fault early warning analysis module is used for analyzing a fault probability predicted value, an interpretable thermodynamic diagram and a maintenance suggestion. According to the invention, passive maintenance is changed into active prevention and control, and preposition and precision of fault management are realized through dual mechanisms of long-term trend prediction and short-term risk early warning.

The invention relates to the technical field of industrial computer heat dissipation, in particular to an industrial computer memory and storage collaborative heat dissipation system which is used for solving the problems that in the prior art, temperature distribution modeling and state evaluation cannot be achieved, thermal state categories cannot be divided by integrating a temperature threshold value and an operation state, and the equipment health judgment accuracy is reduced. According to the invention, a temperature control monitoring module constructs a thermal field model by using operation state and thermal behavior data, divides hardware units, establishes a heat conduction path, realizes temperature distribution modeling and state evaluation, calculates thermal power density through standardized parameters, and solves steady-state temperature by using a numerical method in combination with boundary conditions and a cooling model. Structured temperature information is output, a temperature threshold value and an operation state are integrated to divide thermal state categories, and the equipment health judgment accuracy is improved.

Methods, systems, and non-transitory computer readable storage media are disclosed for optimizing computer memory usage for lookup lists in computer memory via probabilistic data structures. For example, the disclosed system generates a probabilistic data structure (e.g., a Bloom filter) to represent data in a lookup list including multi-token items by hashing items of the lookup list to sets of bit values in a bit vector. The disclosed system classifies text content in a digital document by utilizing a maximum number of tokens from multi-token items in the lookup list to select and compare sets of sequential tokens in the digital document to the probabilistic data structure. The disclosed system also iteratively reduces the number of tokens in sets of sequential tokens for subsequent comparisons. Furthermore, in some aspects, the disclosed system causes a computing device to modify a digital document and / or database operations based on the classifications.

A cache writeback circuit is disclosed for writing back, without invalidating, dirty cache lines. The cache writeback circuit is configured to enter an active state based on detecting a trigger condition indicative of cache misses to a memory cache circuit within a memory hierarchy of a computer memory subsystem causing cache line eviction activity. During the active state, the cache writeback circuit is configured to identify a set of dirty cache lines in the memory cache circuit, and write back, without invalidating, cache lines of the identified set of dirty cache lines from the memory cache circuit to a memory circuit within a lower level of the memory hierarchy, such as DRAM. The cache writeback circuit may further be configured to identify the dirty cache lines via a cache walk operation, which can be suspended, for example, when a higher-priority cache operation occurs.

A method and system for geometrical and topological information analysis for an explainable damage assessment are developed. The system stores pre-disaster and post-disaster point cloud data in computer memory which is connected to a server via a network. The portions of the pre-disaster and post-disaster point cloud data corresponding to the regions of interest are segmented out using geometrical analysis. Features based on topological data analysis techniques for these portions are extracted and stacked as the index reflecting the innate geometrical and topological properties for potential damage assessment. A collection of classifiers are trained to group the damage levels for each region of interest. The damage assessment results identified by the classifiers and a set of explainable items justifying the classification results are reported to a human-readable device.

There is provided a UE in a wireless communication system, the UE comprising: at least one transceiver; at least one processor; and at least one computer memory operably connectable to the at least one processor and storing instructions that, based on being executed by the at least one processor, perform operations comprising: receiving downlink signal from a base station, wherein power class of the UE is power class X, which is for a vehicular UE configured to use an operating band including frequency range over 60 GHz, wherein the frequency range around 60 GHz is included in a frequency range of 52.6 GHz to 71 GHz, wherein the at least one transceiver is configured to satisfy a RF requirement for the power class X, wherein the RF requirement for the power class X includes at least one of EIS spherical coverage, or a reference sensitivity.

There is provided a UE in a wireless communication system, the UE comprising: at least one transceiver; at least one processor; and at least one computer memory operably connectable to the at least one processor and storing instructions that, based on being executed by the at least one processor, transmitting uplink signal to a base station, wherein power class of the UE is power class X, based on that the UE is a vehicular UE configured to use an operating band including frequency range around 60 GHz, wherein the at least one transceiver is configured to satisfy a RF requirement for the power class X, and wherein the RF requirement for the power class X includes at least one of minimum peak EIRP, maximum output power, or spherical coverage.

Quantum-based dispatch of workgroups is described. An example of an apparatus includes a computer memory to store data for processing, including data for an application; and one or more processors including a graphical processing unit (GPU), the GPU including multiple chiplets, each of the multiple chiplets including compute containers and a cache, each compute container including a plurality of processing resources, and a dispatcher for dispatching workgroups to the processing resources of the GPU, wherein dispatching workgroups includes dispatching workgroups for the application according to a selected workgroup quantum, the selected workgroup quantum having a certain size and shape.

A data storage and retrieval system for a computer memory associated with a web browser, the data storage and retrieval system comprising a means for configuring the computer memory for storing a browser cookie, the browser cookie including session cookie information, the session cookie information being up to a threshold size; and overflow cookie information, the overflow cookie information including an overflow indication and a database identifier pointing to a database on a server where additional cookie information is stored.

A computer-implemented system is disclosed which enhances legal research by utilizing a first user interface (UI) to receive search criteria as text prompts from users, which are then processed by an application program interface (API) across an electronic connection. The system includes an instruction base for expanding the prompts into snippets for a machine learning network, which defines the legal database searches. The process further refines the prompts through a transformation module, breaking down and tagging the text for compatibility with the machine learning network. Coupled with non-transitory computer memory, the system efficiently outputs results in response to the applied search criteria. A second interactive UI displays these results and allows for user interaction to delve into detailed information, optimizing the legal information retrieval process. Also disclosed is a method for processing legal research queries enhanced by a machine learning network.

A graphical user interface for a computer for displaying sports imagery, comprising: a visual screen; in computer memory at least one virtual object viewable within the screen, the virtual object having at least a virtual first external content surface and a virtual second external content surface which face different directions from each other. The virtual first external content surface has a first sports imagery. The virtual second external content surface has second sport imagery; virtual object is rotatable back and forth at least on a Z-axis and on an X-axis by the user in 3D within said viewable area to view different surfaces; wherein in response to user interface movement back and forth generally horizontally said virtual object rotates proportionally around said Z-axis; and, wherein in response to user interface movement back and forth generally vertically said virtual object rotates proportionally around said X-axis.

According to an aspect of the present invention, there is provided a computer graphics processing and selective visual display system, comprising: a computer graphics processing and selective visual display system with a screen; an eye tracking device; a processor; one or more computer memory devices; wherein the processor is arranged for operations comprising: measuring the user's eye movements to ascertain the specific word on which the user is fixated, by the eye tracking device; modifying the display at the user's current fixation point; applying a delay between the presentation of successive graphic elements based on the user's calculated rate to accommodate the user's required time; and presenting elements to the user at a rate based upon the user's required time.

The present invention provides a laptop computer with three display screens which can be easily deployed. According to an aspect of the present invention disclosed herein, there is provided a laptop computer, comprising: a keyboard; a processor and a computer memory device housed beneath the keyboard; a first display screen configured to fold over the keyboard by a first pair of hinges; a second pair of hinges connecting the first display screen and keyboard to a second display screen and a third display screen; and a third pair of hinges connecting the second display screen and the third display screen, wherein: the second display screen is configured to fold over the third display screen; and once folded together the second display screen and third display screen are configured to fold over the keyboard and first display screen.

The invention discloses a DDR5 dynamic ODT regulation and control method, device and equipment based on multi-working-condition perception and a medium, and relates to the field of computer memories, and the method comprises the steps: obtaining a power supply ripple value and a DRAM chip temperature value of a system; querying a preset ripple-temperature-ODT value corresponding table by taking the power supply ripple value and the DRAM chip temperature value as a joint index to obtain a corresponding target ODT value; and writing the target ODT value into an ODT control register of the DDR5 chip through a mode register setting command. Multi-working-condition sensing is achieved by synchronously monitoring power supply ripples and chip temperature, the optimal ODT value is directly obtained based on a joint index query preset optimization mapping table, and finally configuration is written through a standard MRS command. Comprehensive state monitoring, pre-stored expert knowledge and a standard hardware interface are combined, microsecond-level fast decision making and reliable regulation and control are achieved, on the premise that an existing DDR5 standard is completely compatible, signal integrity is effectively guaranteed, system power consumption is optimized, and the overall performance and energy efficiency of a memory subsystem are improved.

A vehicle control device includes a computer memory, an environmental sensor and a processor. The computer memory is configured to store vehicle trajectories in association with road segments of a map. The environmental sensor is configured to detect traveling environment of a host vehicle. The processor is configured to determine one of the vehicle trajectories along which the host vehicle is traveling, determine whether switching from the one of the vehicle trajectories to the other one of the vehicle trajectories is needed, and control a turn signal of the host vehicle according to a detection result of the environment sensor in response to determining that the switching from the one of the vehicle trajectories to the other one of the vehicle trajectories is needed.

An automated toilet system includes at least one toilet with a toilet bowl fluidly coupled via a flush valve to a source of water, a seat pivotally coupled to one of the toilet bowl, wall, or structural member; a seat mechanism; at least one seat position sensor configured to detect a position of the seat; a user detection sensor configured to detect at least one attribute of a user; and a sanitization system. A processor is communicatively coupled to at least one of the flush valve, the seat mechanism, the at least one seat position sensor, the user detection sensor, and the sanitization system. A computer memory includes instructions that cause the processor to perform functions including actuating: the flush valve; the seat mechanism, to one of raise the seat and lower the seat; and the sanitizing system to sanitize at least one of the toilet bowl and the seat.

A method of facilitating access to one or more vehicle service programs, such as diagnostic software applications, for servicing an electronic system of a vehicle with a vehicle diagnostic computer tool that is configured to interface with the electronic system of a vehicle at a repair facility includes storing in computer memory a profile file for each of one or more users, where each profile file comprises credential data for a selected user for accessing one or more vehicle service programs, providing credential manager software configured to access user profile files to obtain credential data, using the credential manager software to selectively obtain credential data of a selected user for a selected vehicle service program, and supplying the credential data for the selected user with the credential manager software to the selected vehicle service program to access the selected vehicle service program for servicing the vehicle.

The present application relates to the technical field of computer hardware fault diagnosis, in particular to a fault detection method for computer memory, comprising: applying a periodically changing voltage signal and temperature stress to the computer memory, and obtaining the dynamic current response sequence of the computer memory under dynamic combined stress; performing multi-scale time-frequency transformation on the current response sequence, and extracting a feature frequency component set of the memory under different voltage and temperature combination conditions; inputting the feature frequency component set into a pre-trained abnormal pattern recognition model, judging whether there is a potential fault risk according to the electrical characteristic change of the internal unit circuit of the memory; and generating a fault diagnosis report and providing a repair or replacement suggestion scheme according to the identified fault risk type and level. The present application can simulate the real working environment and realize early and accurate diagnosis of potential faults of the memory.

The invention discloses a three-dimensional seismic data reconstruction method based on a weighted fast iterative shrinkage threshold algorithm, and the method aims at solving a problem that a conventional three-dimensional seismic data reconstruction method neglects the potential correlation between adjacent slices, and comprises the steps: firstly dividing three-dimensional seismic data into a series of time slices; and carrying out multi-scale multi-direction two-dimensional curvelet transformation to obtain a curvelet domain coefficient, then introducing a fast iterative shrinkage threshold algorithm, and carrying out reconstruction by adopting an index threshold parameter formula. In the process, according to the characteristic that curvelet coefficient support sets of two adjacent time slices have a large intersection, a weighting operator is constructed in a curvelet domain by using a prior support set provided by a previous reconstructed time slice, and then the weighting operator is fused into a fast iterative shrinkage threshold algorithm. According to the method, the signal-to-noise ratio of the reconstructed signal is increased, the calculation speed is increased, the requirement for a computer memory is reduced, weak effective wave signals are protected, and the reflected wave event is more continuous and clearer.

The invention discloses a convex hull algorithm optimization and applicability analysis method based on rotation contraction. The method comprises the following steps: step 1, processing a point set by a rotation contraction preprocessing strategy; and step 2, convex hull calculation. According to the method, the filtering operation is executed, a large number of non-convex hull points in the point set are deleted, the convex hull is calculated based on the classical convex hull algorithm, the convex hull algorithm optimization and applicability analysis method based on rotation contraction is constructed, the computer memory can be saved when the convex hull is calculated based on the method, meanwhile, the convex hull calculation time can be shortened, and the calculation efficiency is improved. And technical support is provided for the fields of computational geometry, computer graphics, computer vision and the like.

The application discloses a computer memory bank aging test device and method, and belongs to the memory bank test field. The computer memory bank aging test device comprises a test box, a box cover is installed on the top of the test box, an air inlet pipe is arranged on the test box, a filter screen is fixedly connected to the bottom of the outer side wall of the air inlet pipe and used for filtering dust in air, a zeolite ring is arranged on the air inlet pipe and used for absorbing moisture in air and heating air after absorbing water, and a heating net is arranged on the air inlet pipe. The application can uniformly and effectively heat the memory bank and the test board, ensures the uniformity of the temperature of all the memory bank and the test board, guarantees the accuracy of the aging test on the memory bank, prevents moisture in air from entering the test box and adhering to the connecting part of the memory bank and the slot, avoids the poor contact between the memory bank and the slot, protects the memory bank, guarantees the service life of the memory bank, and thus ensures the efficiency and quality of the aging test on the memory bank.

1. Name of the product in this design: Memory module (heat plate heat sink). 2. Purpose of this design: For use in computer memory modules. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A method for detecting discrepancies in an electrical grid configuration includes receiving network-communicated telemetry data from a plurality of grid monitoring devices of an electrical grid over a computer network. The apparent grid configuration is estimated based at least in part on the network-communicated telemetry data, and compared to a digital documented configuration of the electrical grid stored in computer storage. Based on the comparison, an indication of a potential discrepancy between the apparent grid configuration and the digital documented grid configuration is output.

1. The name of the design product: memory stick cooling waistcoat. 2. The use of the design product: for computer memory stick cooling. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

There is disclosed a computer-implemented system and method of classifying a target sample, wherein the target sample is a computer object having a feature vector, the method comprising: creating n sorted containers, comprising sorting a universe of samples based on feature vector distances from the samples to n vantage points, wherein n is a positive integer; storing the n sorted containers to a computer memory; bucketizing the n sorted containers; for the n vantage points, selecting, from the n bucketized sorted containers, n meta-buckets of that the target sample belongs to; creating an intersection container, comprising samples that appear in all n meta-buckets; selecting, as a target cluster, samples from the intersection container that have a feature vector distance from the target sample less than a threshold; and acting on the target cluster.

The invention discloses a hardware architecture of a multi-port memory, and belongs to the technical field of computer memory hardware circuit design. The core comprises a plurality of input ports, a plurality of output ports, a plurality of linked list FIFOs (First In First Out), an input switch internet, a plurality of block memory units, a plurality of reordering queues and an output switch internet, wherein the input port is connected with the block memory unit through the linked list FIFO and the input switch internet, and the block memory unit is connected with the output port through the output switch internet and the reordering queue. By introducing an innovative hardware architecture and a network interconnection architecture, resource consumption is effectively reduced while efficient and large-scale ports are realized, and memory access efficiency and parallel processing capability are improved; the method can be widely applied to high-performance computing, heterogeneous computing, data center acceleration and other application scenes needing high concurrent access and high throughput of a large number of ports, and stable operation of the system can be ensured under the condition of high load.

The embodiment of the invention provides a memory super-division processing method and system, the memory super-division processing method is applied to a host machine, the host machine runs a plurality of virtual machines, and the method comprises the following steps: determining missing page state data of the plurality of virtual machines in a first historical time period; determining performance loss results of the plurality of virtual machines according to the missing page state data; according to historical cold page data of the multiple virtual machines in a second historical time period, predicted cold page data of the multiple virtual machines in the future time period is determined, the duration of the second historical time period is smaller than or equal to that of the first historical time period, and the duration of the second historical time period is the same as that of the future time period; according to the performance loss result and the predicted cold page data, determining memory super-resolution indexes of the plurality of virtual machines in the future time period; according to the method, the page replacement pressure and the address conversion pressure of the virtual machine are reduced, the performance reduction probability of the host machine is reduced, and the stability of the memory and operation of the host machine is improved.

The embodiment of the invention provides an air conditioning system and a control method thereof, relates to the technical field of air conditioners, and aims to improve the accuracy of fault pre-diagnosis of the air conditioning system. The air conditioning system includes: at least one processor; and at least one computer memory operably connected to the at least one processor and storing instructions, and when the instructions are executed by the at least one processor, the at least one processor performs the following operations: obtaining real-time operation data, historical normal data and a first anomaly threshold value of the air conditioning system; the first abnormal threshold is used for identifying whether the air-conditioning system is abnormal; determining the anomaly degree of the real-time operation data based on the real-time operation data and the historical normal data; and under the condition that the anomaly degree of the real-time operation data is above a first anomaly threshold value, according to the size relation between the anomaly degree of the real-time operation data and the multiple anomaly threshold value intervals, the anomaly level corresponding to the anomaly threshold value interval to which the anomaly degree of the real-time operation data belongs is determined, and the anomaly level of the air conditioner system is obtained.

A method for calculating a filter load estimation in an electrical or hybrid vehicle and system for the same. The method comprising: obtaining, from a computer memory of the vehicle: charging status data representing a charging condition of a battery; charging power data representing a charging power being used for charging the battery. The method comprises obtaining an exterior air temperature; determining that the charging condition is that the battery is being charged; providing, with a fan, air flow through a heat radiator and a filter, wherein the filter is positioned in stream with the radiator; the method further comprising obtaining a battery charging parameter and calculating the filter load estimation based on the exterior temperature, the charging power and the battery charging parameter.

To provide a system for tracking corrupted data and recording data errors regarding computer memory reliability.SOLUTION: A memory controller circuit communicates with a memory circuit via an interface that supports link error detection and transmits a combination of data and parity for a first data block that causes the memory circuit to detect an uncorrectable write interface error based on a corruption indicator. Therefore, subsequent reads of a location may cause an uncorrectable error display. In some embodiments, the memory controller circuit enables the corruption indicator to propagate as an uncorrectable error within the memory circuit without requiring additional tracking of the indicator by the memory circuit or memory controller.SELECTED DRAWING: Figure 2