Microsoft Patente

A method, computer program product, and computing system for processing a natural language query concerning data stored within an electronic database. The natural language query is converted into a database command query using a generative AI model. A flagged ambiguity is generated by flagging an ambiguity associated with the natural language query using the generative AI model. User feedback concerning the flagged ambiguity is obtained. The database command query is revised by processing the natural language query, the database command query, and the flagged ambiguity using the generative AI model.

A method for correcting misrecognized entity names in audio transcriptions includes receiving a transcribed utterance including dialog of a conversation and obtaining conversation context data associated with the conversation to compile a contextually relevant entity list of entities with contextual relevance to the transcribed utterance. The method further includes providing a phonetic similarity model with an input that includes the transcribed utterance and an instruction to use the contextually relevant entity list to identify specific entities phonetically similar to the transcribed utterance; receiving, from the phonetic similarity model, an output identifying one or more entity names from the contextually relevant entity list that has been determined to satisfy a phonetic similarity metric with the transcribed utterance; and correcting a transcription error in the transcribed utterance using the one or more entity names output by the phonetic similarity model.

A method, computer program product, and computing system for generating a list of out-of-memory errors associated with a cloud computing environment. A log associated with an out-of-memory error is identified. A process from the log associated with the out-of-memory error is identified. A memory usage pattern associated with the process is identified. A root cause for the out-of-memory error is determined in response to identifying the memory usage pattern associated with the process. A remedial action is performed on the cloud computing environment in response to determining the root cause for the out-of-memory error.

A current state of a dataset is represented by a mutable B+ tree, while each snapshot of the dataset is represented by an immutable B+ tree. An ordering of B+ trees in the ordered set logically arranges those B+ trees into layers, with the mutable B+ tree representing the current state of the dataset being logically arranged as an upper layer, and with immutable B+ trees representing snapshots of the dataset being progressively arranged as lower layers with the oldest snapshot being a lowest layer. Each B+ tree stores dataset records with a strong or a weak reference state; strong records are independent of any lower-layer record, while weak records are dependent on at least one lower-layer record. A snapshot deletion includes merging the snapshot's corresponding B+ tree with its highest neighbor B+ tree, including merging overlapping records based on their weak vs. strong reference state.

A method, computer program product, and computing system for processing a plurality of compatibility constraints for a cloud computing environment. A plurality of prevalence metrics for the cloud computing environment are processed. A graph structure mapping compatibility relationships between cloud computing resources is generated based upon, at least in part, the plurality of compatibility constraints. A constrained optimization process is defined for the graph structure. A testing schedule for the cloud computing resources is generated using the graph structure and the constrained optimization process.

Systems and methods related to low power cryo-CMOS circuits with non-volatile threshold voltage offset compensation are provided. A system (400) for interfacing with qubit gates comprises a first plurality of devices (420) configured to operate in a cryogenic environment; a second plurality of devices (430), different from the first plurality of devices (420), configured to operate in the cryogenic environment; and control logic (450). The control logic (450) is coupled to each of the first plurality of devices (420) and the second plurality of devices (430), and is configured to modify a threshold voltage associated with each of the first plurality of devices (420) and the second plurality of devices (430) such that a first threshold voltage associated with each of the first plurality of devices (420) is different from a second threshold voltage associated with each of the second plurality of devices (430).

An energy storage system comprises at least one cryogen storage device that includes a subcooling loop and that is configurable to store a cryogen with or without boil-off losses. The system also comprises a cryoplant configured to interact with a power source and with the subcooling loop of the at least one cryogen storage device. The system also includes a control system configured to control the interaction of the cryoplant with the power source and the at least one cryogen storage device. The control system is configured to control interaction of the cryoplant with the power source and the at least one cryogen storage device according to a plurality of operational modes, including: a cooling mode, a passive storage mode, a fuel cell backup mode, and a liquefaction mode.

A housing (130) for a centrifugal blower (104) comprises a first wall (136) and a second wall (138) forming a primary exit (126), and a third wall (142) and a fourth wall (144) forming a secondary exit (128). A volute tongue (170) is located between the second wall (138) and the fourth wall (144). A moveable flap (168) is pivotally coupled at the volute tongue (170) and extends toward the primary exit (126).

Techniques are described herein that are capable of adjusting a center frequency of an adaptive voltage controlled oscillator (VCO) that is included in an adaptive phase lock loop (PLL) and/or a phase difference target of the adaptive PLL. An adaptive PLL is a PLL that includes an adaptive VCO. An adaptive VCO is a VCO that is capable of adjusting its center frequency and/or a phase difference target of the adaptive PLL that includes the adaptive VCO. The adaptive PLL may be configured to drive (e.g., control) a device. A drive signal that is used to drive the device and a resulting output signal that is proportional to movement of the device may be fed back to respective inputs of the adaptive PLL so that the phases of those signals may be processed to facilitate adjustment of the center frequency and/or the phase difference target.

The automatic detection of inconsistencies in a database system is described. A first signature and a second signature are received. The first signature is a signature of a result of a first execution of the query against a database by a first version of database engine program code. The second signature is a signature of a result of a second execution of the query by a second version of the database engine program code. A determination is made of whether the first signature and the second signature match. In response to the first signature and the second signature failing to match, an inconsistency report regarding at least one of the first or second versions of the database engine program code is generated and remediation regarding at least one of the first or second versions of the database engine program code is performed.

According to implementations of the subject matter described herein, a solution is proposed for text to speech. In this solution, an initial phoneme sequence corresponding to text is generated, the initial phoneme sequence comprising feature representations of a plurality of phonemes. A first phoneme sequence is generated by inserting a feature representation of an additional phoneme into the initial phoneme sequence, the additional phoneme being related to a characteristic of spontaneous speech. The duration of a phoneme among the plurality of phonemes and the additional phoneme is determined by using an expert model corresponding to the phoneme, and a second phoneme sequence is generated based on the first phoneme sequence. Spontaneous-style speech corresponding to the text is determined based on the second phoneme sequence. In this way, spontaneous-style speech with more varying rhythms can be generated based on spontaneous-style additional phonemes and multiple expert models.

Aspects of the disclosure include using crystalline symmetries for quantum operations. Aspects include determining that qubit locations of qubits in a quantum computer are identified with locations in a crystal and determining a set of space group symmetries of the crystal. Aspects include using the set of space group symmetries to determine the quantum operations on the qubits, corresponding each space group symmetry of the set of space group symmetries to logical operations, and causing the logical operations to be performed on the qubits of the quantum computer.

A machine cognition workflow engine and a recommendation subsystem are provided in a computing system. The workflow engine receives a plurality of prompts, extracts a message and a context of each of the plurality of prompts, for each prompt, generates a workflow instance according to a recommended workflow definition that specifies a plurality of calls to one or more components, and for each prompt, executes the generated workflow instance to perform the calls to the one or more components to thereby generate responses for the plurality of prompts. The recommendation subsystem evaluates the responses to generate a score for each response generated by the workflow instances, receives a request from the machine cognition workflow engine for the recommended workflow definition for a current prompt, and outputs the recommended workflow definition to the machine cognition workflow engine based on the scores of responses generated by the workflow instances.

Devices, systems, and methods for secure modular addition and subtraction are provided. A modular adder and subtractor circuit with masking circuit includes an arithmetic to Boolean (A2B) conversion operator configured to convert (i) a second sum and (ii) a value determined based on a first sum, to Boolean resulting in first and second Boolean values, a shifter configured to (i) make a most significant bit of the first Boolean value a least significant bit resulting in a shifted first Boolean value and (ii) make the most significant bit of the second Boolean value a least significant bit resulting in a shifted second Boolean value, and a Boolean to arithmetic (B2A) conversion operator, configured to convert a representation of the shifted first Boolean value and a representation of the shifted second Boolean value to arithmetic representation resulting in first and second arithmetic values, respectively.

A computing system comprises a quantum computing device including a plurality of logical qubits that each include a respective plurality of physical qubits; and a controller. The controller is configured to determine an error metric value of a qubit error metric for a logical qubit of the plurality of logical qubits at least in part by: at the logical qubit, performing a Pauli measurement sequence including a plurality of Pauli measurements; and computing the error metric value based at least in part on respective results of the plurality of Pauli measurements. Computing the error metric value includes computing respective assignment error probabilities of the Pauli measurements; and/or computing respective mutual unbiasedness values of pairs of non-commuting Pauli measurements that are adjacent in the Pauli measurement sequence. The controller is further configured to output the error metric value.

Techniques of implementing software filtered non-volatile memory in a computing device are disclosed herein. In one embodiment, a method includes detecting an entry being written to a guest admin submission queue (gASQ) by a memory driver of a virtual machine hosted on the computing device. Upon detecting the entry written to the gASQ by the memory driver, the command in the entry is analyzed to determine whether the command is allowed based on a list of allowed or disallowed commands. In response to determining that the command in the entry is not allowed, without sending the command to the non-volatile memory, generating an execution result of the command in response to the entry being written to the gASQ by the memory driver. As such, potentially harmful commands from the memory driver are prevented from being executed by the non-volatile memory.

Methods for asynchronously determining relational data integrity using cryptographic data structures are performed by systems and devices. Changes in current tables of relational databases are reflected in associated history tables. Cryptographic hybrid blockchain ledgers are updated with transaction records, for entry changes in current and history tables, including transaction information and hash values of corresponding entry changes. Hybrid blockchain ledgers also include root hash values of Merkle trees of transaction records in current blocks, and hash values of prior blocks. A current block receipt is asynchronously generated and provided as a single hash value from which the validity states of the tables and ledger are able to be verified. Cryptographic receipts of specific transactions reflected in table entry changes are generated and provide immutable evidence of specific transaction existence for users. Ledger-enabled tables are provided for mixed database operations with ledger-disabled tables, and temporal history table database operations are enabled.

Electrical communication between a sample (such as a quantum chip, semiconductor sample etc.) in a low temperature environment and an external device is effected via signal lines printed on rigid printed circuit board (PCB) located within a region of the low temperature environment (e.g., a non-uniform magnetic field region). One example application is performing a measurement of an electrical property of the sample at a low signal frequency with a short measurement integration time, although the subject matter is not limited in this respect. Another application is routing an electrical control signal to the sample.

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