Abstract: A computer implemented method for granting access to secure resources, the method including receiving at a computer system from a secondary computing device, a ticket providing access parameters for a secure resource; receiving an access request for the secure resource from a verified user; confirming that the access request complies with the access parameters provided by the ticket; and generating an access token, the access token usable by the verified user for accessing the secure resource.

Abstract: Structural panels include a plurality of structural layers adhered together in a laminate, including a plurality of bamboo structural layers and at least one non-bamboo structural layer disposed between a first bamboo structural layer and a second bamboo structural layer of the plurality of bamboo structural layers. The first bamboo structural layer and the second bamboo structural layer of the plurality of bamboo structural layers are spaced apart by the at least one non-bamboo structural layer on opposite sides of a neutral plane extending through a center of the structural panel and parallel to the plurality of bamboo structural layers. Structural sections including wall sections, roof sections, and floor sections include one or more structural panels.

Abstract: Disclosed are techniques for identifying unique byte sequences for malware families. A method can include receiving a collection of malware signature samples, grouping the samples in the collection by malware family, and for each family: identifying unique byte sequences in the samples and a number of instances of the unique byte sequences across the samples, adding the identified unique byte sequences to a dictionary for the malware family, retrieving a dictionary of at least another malware family, comparing the unique byte sequences in the dictionary for the malware family with byte sequences in the dictionary of the another malware family, identifying a conflicting byte sequence based on (i) the comparison and (ii) determining that a number of instances of the conflicting byte sequence is more than a threshold number of instances, and removing the identified conflicting byte sequence from the dictionary for the malware family.

Abstract: Searches based on an incoming ticket identify quality ticket enrichment data using a vector database. Language model prompts target particular kinds of quality ticket data. The incoming quality ticket, or a search result ticket, or both, are enriched using enrichment data, such as a user intent identification, a workaround suggestion, a resolution description, a target audience description, a relevance description, an impact description, a description of missing resolution facilitation information, an association between the incoming quality ticket and the search result ticket, a user sentiment identification, a tag suggestion, or a feedback utility estimate. The enrichment reduces engineering and support burdens, and facilitates faster more effective resolution of the problem or the request that is stated or implied in the incoming quality ticket. Duplicate tickets are merged or removed. Tickets are prioritized. Missing problem resolution information is identified and requested sooner.

Abstract: Disclosed are techniques for identifying unique byte sequences for malware families. A method can include receiving a collection of malware signature samples, grouping the samples in the collection by malware family, and for each family: identifying unique byte sequences in the samples and a number of instances of the unique byte sequences across the samples, adding the identified unique byte sequences to a dictionary for the malware family, retrieving a dictionary of at least another malware family, comparing the unique byte sequences in the dictionary for the malware family with byte sequences in the dictionary of the another malware family, identifying a conflicting byte sequence based on (i) the comparison and (ii) determining that a number of instances of the conflicting byte sequence is more than a threshold number of instances, and removing the identified conflicting byte sequence from the dictionary for the malware family.

Abstract: Disclosed are techniques for identifying a malware family to which a malware sample belongs. A method can include receiving, by a computer system, a collection of malware signature samples for a malware family, identifying a test malware sample for testing whether the collection of malware signature samples includes a malware sample that causes generation of at least one malware detection rule that does not satisfy rule quality criteria, injecting the test malware sample into the collection, simulating sequence generation of the collection based on: applying the at least one rule to the collection to cause the collection to generate malware signature sequences, and generating a count indicating a quantity of the generated malware signature sequences, then determining whether the count satisfies family inclusion criteria, and adding the test malware sample to a dictionary for the malware family based on determining the count satisfies the family inclusion criteria.

Abstract: A spoke-to-rim reinforcing connector of a composite wheel. The composite wheel has a rim portion with a complementary rim fibre layup and a circumferential axis, and a face portion with a hub and spokes interconnecting the rim portion and the hub, each spoke having a complementary spoke fibre layup. The spoke-to-rim reinforcing connector comprises at least one spoke saddle and at least two rim tabs. The spoke saddle has a seat portion extending around an end portion, about the spoke axis, and over a face surface of the spoke fibre layup, and at least two spoke legs that extend over the sides of the spoke fibre layup. Each rim tab extends from a spoke leg perpendicularly to the spoke axis and is configured to be incorporated into the rim fibre layup. The connector has a continuous body having a fibre orientation extending perpendicular to the spoke axis.

Abstract: Disclosed are techniques for identifying unique byte sequences for malware families. A method can include receiving a collection of malware signature samples, grouping the samples in the collection by malware family, and for each family: identifying unique byte sequences in the samples and a number of instances of the unique byte sequences across the samples, adding the identified unique byte sequences to a dictionary for the malware family, retrieving a dictionary of at least another malware family, comparing the unique byte sequences in the dictionary for the malware family with byte sequences in the dictionary of the another malware family, identifying a conflicting byte sequence based on (i) the comparison and (ii) determining that a number of instances of the conflicting byte sequence is more than a threshold number of instances, and removing the identified conflicting byte sequence from the dictionary for the malware family.

Abstract: An online concierge system fulfills orders for items offered by retailers and may increase the price of an item offered by a retailer in some instances. The online concierge system applies a markup to an item by applying a pricing policy to a category including the item. To optimize application of pricing policies to categories, the online concierge system categorizes items offered by the retailer and applies an outcome model to combinations of categories and pricing policies. From the output of the outcome model, the online concierge system selects a set of categories and corresponding pricing policies. Using a price adjustment model, the online concierge system determines modifications to one or more of the pricing policies of the set to enforce one or more constraints across multiple pricing policies.

Abstract: A system for heat exchange and leak detection is generally provided, the system including a heat exchanger including a first wall defining a first passage containing a first fluid. A leak detection enclosure containing a leak detection medium is defined between the first wall and a second wall surrounding the first wall.

Abstract: Techniques are described herein that are capable of translating an edit from a child computer language to a parent computer language while maintaining a semantic meaning of the edit. Parent code that is based on the parent computer language is compiled, which automatically triggers generation of child code that is mapped to the parent code and that is based on the child computer language. A determination is made that the edit, which is not mapped to the parent code, is implemented in the child code to provide edited child code. The parent code is updated to include a change that is based on the semantic meaning of the edit. The updated parent code is configured such that compilation of the updated parent code automatically triggers generation of an updated version of the child code that includes the semantic meaning of the edit.

Abstract: An online concierge system generates suggested instructions for presentation to a user. The online concierge system access instruction examples corresponding to a target item category and generates candidate instruction representations based on instruction messages within each instruction example. The online concierge system generates preliminary scores for the candidate instruction representations that are directly related to an intra-category frequency of use of the instruction tokens of the candidate instruction representation within the target item category. The online system normalizes these preliminary scores for the candidate instruction representations based on the inter-category frequency of use of the instruction tokens in all item categories to generate final scores for the candidate instruction representations. The online concierge system selects a set of instruction representations based on these final scores and generates suggested instructions based on the set of instruction representations.

Abstract: A shaped preform component (200A) for a spoke portion (108A) of a composite wheel (100), the shaped preform (200A) comprising: an elongate body (215) configured to be located in a spoke (108) of a composite wheel (100), wherein the shaped preform component (200A) is formed from a cured composite fibre material having a compressibility of <2% volumetric under moulding conditions of 50 bar hydrostatic pressure and a temperature of 60 to 150° C., and wherein the density of the cured composite fibre material is selected to form a counterbalance mass for a mass addition (300) to the composite wheel (100).

Abstract: The invention relates to a composite wheel (200) including a hub (202), a rim (204) and a connection structure (206) connecting the hub (202) to the rim (204). The hub (202) has front (208) and rear (209) faces and is formed with one or more mounting formations (216) for, in use, receiving a fastener to mount the hub (202) to a mounting surface of a vehicle. Each mounting formation (216) includes a fastening region (218) recessed into the front face (208) of the hub (202) and includes a fastener aperture (212) defining a passage between the fastening region (218) and the rear face (209) of the hub. Each mounting formation (216) also includes a front-to-fastener ply (224) extending between a front region of the hub and the fastening region (218) for, in use, transferring load between the front region of the hub (202) and the fastening region (218).

Abstract: Techniques are described herein that are capable of translating an edit from a child computer language to a parent computer language while maintaining a semantic meaning of the edit. Parent code that is based on the parent computer language is compiled, which automatically triggers generation of child code that is mapped to the parent code and that is based on the child computer language. A determination is made that the edit, which is not mapped to the parent code, is implemented in the child code to provide edited child code. The parent code is updated to include a change that is based on the semantic meaning of the edit. The updated parent code is configured such that compilation of the updated parent code automatically triggers generation of an updated version of the child code that includes the semantic meaning of the edit.

Abstract: An aircraft includes an aircraft heat source; a propulsion system including an electric propulsion engine, the electric propulsion engine including an electric motor and a fan rotatable by the electric motor, the electric propulsion engine further defining a fan air flowpath; a thermal management system including a heat source exchanger in thermal communication with the aircraft heat source, a heat sink exchanger in thermal communication with the fan air flowpath of the electric propulsion engine, and a thermal distribution bus extending from the heat source exchanger to the heat sink exchanger; and a control system operably connected to the thermal management system for selectively thermally coupling the heat sink exchanger with the heat source exchanger.

Abstract: A computer implemented method for granting access to secure resources, the method including receiving at a computer system from a secondary computing device, a ticket providing access parameters for a secure resource; receiving an access request for the secure resource from a verified user; confirming that the access request complies with the access parameters provided by the ticket; and generating an access token, the access token usable by the verified user for accessing the secure resource.

Abstract: Structural panels include a plurality of structural layers adhered together in a laminate, including a plurality of bamboo structural layers and at least one non-bamboo structural layer disposed between a first bamboo structural layer and a second bamboo structural layer of the plurality of bamboo structural layers. The first bamboo structural layer and the second bamboo structural layer of the plurality of bamboo structural layers are spaced apart by the at least one non-bamboo structural layer on opposite sides of a neutral plane extending through a center of the structural panel and parallel to the plurality of bamboo structural layers. Structural sections including wall sections, roof sections, and floor sections include one or more structural panels.

Abstract: A shaped preform component (200) for a face portion (104) of a composite wheel (100), the shaped preform (200) having a hub (206) that extends around a central axis (Y), the shaped preform component (200) being formed from a cured composite fibre material having a compressibility of <2% volumetric under moulding conditions of 50 bar hydrostatic pressure and a temperature of 60 to 200° C.

Abstract: A system for heat exchange and leak detection is generally provided, the system including a heat exchanger including a first wall defining a first passage containing a first fluid. A leak detection enclosure containing a leak detection medium is defined between the first wall and a second wall surrounding the first wall.