Management plane orchestration across service cells
Granted: April 2, 2024
Patent Number:
11948002
Service cells may be utilized to limit the blast radius and reduce the probability of operational incidents (e.g., attacks, load spikes, distributed thrash, and the like). Techniques discussed herein provide any suitable number of service cells, each if which include a management plane and a data plane. A work request that includes an intended state of the service cell can be received and stored. One or more execution tasks can be executed by a management plane of the service cell to…
Methods, systems, and computer readable media for optimized routing of service based interface (SBI) request messages to remote network function (NF) repository functions using indirect communications via service communication proxy (SCP)
Granted: April 2, 2024
Patent Number:
11950178
A method for optimized routing of service based interface (SBI) request messages to remote network function (NF) repository functions (NRFs) using indirect communications via a service communication proxy (SCP) includes, at an SCP including at least one processor, receiving an SBI request message. The method further includes forwarding the SBI request message to a remote NRF. The method further includes determining that the remote NRF is unable to process the SBI request message, and, in…
Machine learning based cryptanalysis
Granted: April 2, 2024
Patent Number:
11949786
Embodiments decrypt or partially decrypt an encoded message or a private key, the encoded message or private key encoded by a public-key cryptography algorithm. Embodiments encode the public-key cryptography algorithm using a language of a program synthesizer and construct a grammar for the program synthesizer. Embodiments train the program synthesizer with training data comprising input-output pairs and execute the trained program synthesizer to generate a mathematical formula.…
Techniques for distributed interface component generation
Granted: April 2, 2024
Patent Number:
11949761
Techniques are disclosed for efficient generation and maintenance of interface components in an infrastructure-as-a-service (IaaS) environment. A system may receive a request to display a dashboard of components. A declarative metadata set of components is generated and a multi-use agent to parse the declarative metadata set. The multi-use agent may be replicated according to the parsed declarative definition in order to create multiple instances of the multi-use agent corresponding to…
Centralized approach for managing cross-service data of cloud resources
Granted: April 2, 2024
Patent Number:
11949735
Techniques for managing network-accessible infrastructure metadata are provided. A method includes receiving a resource request comprising resource metadata corresponding to a network-accessible infrastructure resource, determining whether to commit the resource request based at least in part on a constraint associated with the network-accessible infrastructure resource, and, in accordance with a determination to commit the resource request: generating, by the computer system, a resource…
Systems and methods for multivariate anomaly detection in software monitoring
Granted: April 2, 2024
Patent Number:
11949703
Techniques are disclosed for summarizing, diagnosing, and correcting the cause of anomalous behavior in computing systems. In some embodiments, a system identifies a plurality of time series that track different metrics over time for a set of one or more computing resources. The system detects a first set of anomalies in a first time series that tracks a first metric and assigns a different respective range of time to each anomaly. The system determines whether the respective range of…
Framework for customer control and auditing of operator access to infrastructure in a cloud service
Granted: April 2, 2024
Patent Number:
11949680
Disclosed is an improved approach to implement a mechanism to provide customer control over access to cloud infrastructure by the cloud provider's operator employees. This mechanism allow customer controlled access to any cloud infrastructure that belongs to or is otherwise allocated to the customer.
System and method to provide multicast group membership defined relative to partition membership in a high performance computing environment
Granted: April 2, 2024
Patent Number:
11949530
Systems and methods for providing multicast group (MCG) membership relative to partition membership in a high performance computing environment. In allowing a subnet manager of a local subnet to be instructed that all ports that are members of the relevant partition should be set up as members for a specific multicast group, the SM can perform a more efficient multicast-routing process. It is also possible to limit the IB client interaction with subnet administration conventionally…
Control system for learning to rank fairness
Granted: April 2, 2024
Patent Number:
11948102
A Bayesian test of demographic parity for learning to rank may be applied to determine ranking modifications. A fairness control system receiving a ranking of items may apply Bayes factors to determine a likelihood of bias for the ranking. These Bayes factors may include a factor for determining bias in each item and a factor for determining bias in the ranking of the items. An indicator of bias may be generated using the applied Bayes factors and the fairness control system may modify…
System and method for ensuring that the results of machine learning models can be audited
Granted: April 2, 2024
Patent Number:
11948051
In one embodiment, a method for auditing the results of a machine learning model includes: retrieving a set of state estimates for original time series data values from a database under audit; reversing the state estimation computation for each of the state estimates to produce reconstituted time series data values for each of the state estimates; retrieving the original time series data values from the database under audit; comparing the original time series data values pairwise with…
Zone segment drive management
Granted: April 2, 2024
Patent Number:
11947820
Techniques for management of data storage in distributed storage systems are provided. A method may include receiving, by a computer system, a request to write data to a volume. The method may include identifying, by the computer system, a zone segment mapped to the volume. The zone segment may include a plurality of zones. The method may include identifying, by the computer system, a segment pointer indicating a write location in a zone of the zone segment. The method may include…
Dynamic taint tracking in abstract syntax tree interpreters
Granted: April 2, 2024
Patent Number:
11947677
A method may include determining that a non-constant value of a variable corresponding to a variable node of the abstract syntax tree flows into an operator node in the abstract syntax tree. The method may further include adding, to the abstract syntax tree, a check taint node including functionality to: make a taint status determination that the non-constant value is tainted, and return the non-constant value to the operator node. The operator node generates a result value by executing…
Video processing optimization and content searching
Granted: April 2, 2024
Patent Number:
11947586
Techniques are disclosed for automatic scene detection and character extraction. In one example, audiovisual content with video frames, an audio recording, and timing information is received. A score, based on the frame's visual characteristics, is determined for a first frame and subsequent frames. The first frame's score and subsequent frame's scores are compared to determine if the difference between the scores is above a threshold. When the difference in scores is above a threshold,…
Concurrency and cancellation in distributed asynchronous graph processing
Granted: April 2, 2024
Patent Number:
11947539
Techniques to efficiently assign available workers to executing multiple graph queries concurrently on a distributed graph database are disclosed. The techniques comprise a runtime engine assigning multiple workers to executing portions of multiple graph queries, each worker in each assignment asynchronously executing a portion of a graph query within a parallel-while construct that includes return statements at different locations, and the runtime engine reassigning a worker to…
Connection pools for parallel processing applications accessing distributed databases
Granted: April 2, 2024
Patent Number:
11947534
A server system provided according to an aspect of the present disclosure provides a shared connection pool to parallel execution entities accessing database instances of a distributed database when processing requests. A shared connection pool implies that each pool connection of the connection pool may be used for serving different execution entities requiring access to different database instances. In an embodiment, the database instances correspond to shards together implementing a…
Copy avoidance via static analysis for DBMS querying
Granted: April 2, 2024
Patent Number:
11947531
In a computer embodiment, in a polyglot database management system (DBMS) that contains a guest language runtime environment, a database buffer is configured that the guest language runtime environment does not manage. In the polyglot DBMS, logic that is defined in a guest language is invoked to retrieve, into the database buffer, a value stored in a database in the polyglot DBMS. Compiling the logic causes semantic analyzing the logic to detect that usage of the retrieved value cannot…
Relational method for transforming unsorted sparse dictionary encodings into unsorted-dense or sorted-dense dictionary encodings
Granted: April 2, 2024
Patent Number:
11947515
Unsorted sparse dictionary encodings are transformed into unsorted-dense or sorted-dense dictionary encodings. Sparse domain codes have large gaps between codes that are adjacent in order. Unlike spare codes, dense codes have smaller gaps between adjacent codes; consecutive codes are dense codes that have no gaps between adjacent codes. The techniques described herein are relational approaches that may be used to generate sparse composite codes and sorted codes.
Regular expression generation for negative example using context
Granted: March 26, 2024
Patent Number:
11941018
Techniques for generated regular expressions are disclosed. In some embodiments, a regular expression generator may receive input data comprising one or more character sequences. The regular expression generator may convert character sequences into a sets of regular expression codes and/or span data structures. The regular expression generator may identify a longest common subsequence shared by the sets of regular expression codes and/or spans, and may generate a regular expression based…
Methods, systems, and computer readable media for utilizing network function identifiers to implement ingress message rate limiting
Granted: March 26, 2024
Patent Number:
11943616
Methods, systems, and computer readable media for ingress message rate limiting are disclosed. One method includes, at a network node, receiving a service request message from a service consumer network function and extracting, from the received service request message, an access token that includes a consumer network function instance identifier identifying the service consumer network function. The method further includes determining, using the consumer network function instance…
Orchestration service for database replication
Granted: March 26, 2024
Patent Number:
11941024
Techniques for implementing an orchestration service for data replication are provided. In one technique, a recipe is stored that comprises (1) a set of configuration parameters and (2) executable logic, for a data replication operation, that comprises multiple sub-steps. Each sub-step corresponds to one or more configuration parameters in the set of configuration parameters, which includes a first parameter that is associated with a default value and a second parameter that is not so…
