Abstract: Various systems and methods for aggregating data from disparate sources to determine an optimal package of data items are disclosed. For example, the system described herein can obtain data items from various sources, aggregate and/or organize the data items into an optimal package based on various criteria, and present, via an interactive user interface, the optimal package. Furthermore, the interactive user interface may enable a user to adjust the criteria used to aggregate and/or organize the data items. The system may interactively re-aggregate and re-organize the data items using the adjusted criteria as the user interacts with the package via the user interface. The system and user interface may thus enable the user to optimize the packages of data items based on multiple factors quickly and efficiently.

Abstract: In some examples, systems and methods for generating a hierarchical representation are provided. An example method includes receiving a plurality of purchase orders, generating a plurality of embeddings based on the plurality of purchase orders, clustering the plurality of embeddings into one or more embedding subsets based on a semantic similarity between each embedding of the plurality of embeddings and each other embedding of the plurality of embeddings, and identifying a plurality of labels for the plurality of embedding subsets. In some examples, the method includes generating the hierarchical representation such that the plurality of labels forms a tier in the hierarchical representation. In some examples, subsequent iterations of one or more aspects of the method can be performed to generate additional tiers in the hierarchical representation, where the plurality of labels from a preceding iteration can be used to generate the embeddings for a current iteration.

Abstract: Various systems and methods for aggregating data from disparate sources to determine an optimal package of data items are disclosed. For example, the system described herein can obtain data items from various sources, aggregate and/or organize the data items into an optimal package based on various criteria, and present, via an interactive user interface, the optimal package. Furthermore, the interactive user interface may enable a user to adjust the criteria used to aggregate and/or organize the data items. The system may interactively re-aggregate and re-organize the data items using the adjusted criteria as the user interacts with the package via the user interface. The system and user interface may thus enable the user to optimize the packages of data items based on multiple factors quickly and efficiently.

Abstract: A materials handling vehicle including a battery receiving space, and a removable battery assembly, wherein: the battery receiving space includes opposing pairs of battery guide pins, each opposing pair arranged on opposite sides of the battery receiving space, and each opposing pair includes a latching pin and a guiding pin; the removable battery assembly includes a battery locking mechanism; the battery locking mechanism includes spring-loaded locking pins that are spring-biased in extended positions and are movable from the extended positions to respective retracted positions; the latching pin of each opposing pair of battery guide pins includes a recess forming a battery latch that is positioned to receive a leading portion of one of the spring-loaded locking pins in the extended position.

Abstract: Disclosed are systems and methods for validations related to software. In some embodiments, a method for building software with software action validations, the method comprising: accessing a target object type, the target object type comprising one or more object properties; accessing an action type, the action type comprising one or more action parameters, the action type associating with editing a target object of the target object type; generating a set of validation rules associated with the action type, wherein the set of validation rules comprise a local validation rule associated with a rule parameter; and building a software application, wherein the software application comprises the target object type, the action type, and the set of validation rules.

Abstract: A materials handling vehicle including a battery receiving space, and a removable battery assembly, wherein: the battery receiving space includes opposing pairs of battery guide pins, each opposing pair arranged on opposite sides of the battery receiving space, and each opposing pair includes a latching pin and a guiding pin; the removable battery assembly includes a battery locking mechanism; the battery locking mechanism includes spring-loaded locking pins that are spring-biased in extended positions and are movable from the extended positions to respective retracted positions; the latching pin of each opposing pair of battery guide pins includes a recess forming a battery latch that is positioned to receive a leading portion of one of the spring-loaded locking pins in the extended position.

Abstract: Systems and methods for validations related to software. In some embodiments, a method for building software with software action validations, the method comprising: accessing a target object type, the target object type comprising one or more object properties; accessing an action type, the action type comprising one or more action parameters, the action type associating with editing a target object of the target object type; generating a set of validation rules associated with the action type, wherein the set of validation rules comprise a local validation rule associated with a rule parameter; and building a software application, wherein the software application comprises the target object type, the action type, and the set of validation rules.

Abstract: A materials handling vehicle including a battery receiving space, and a removable battery assembly, wherein: the removable battery assembly includes a battery body, a leading face, and an electrical socket on the leading face of the removable battery assembly; the battery receiving space includes an electrical connector; the leading face of the removable battery assembly rests on a bottom surface of the battery receiving space with the electrical socket engaged with the electrical connector; and the electrical socket, the electrical connector, the battery body, and the battery receiving space are configured to define a standoff gap between opposing surfaces of the electrical socket and the electrical connector, with the leading face of the removable battery assembly resting on the bottom surface of the battery receiving space.

Abstract: Systems and methods for dynamically generating application programming interfaces and managing functions associated with a data object type. In an aspect, the system accesses an object definition for a type of data object. The system generates an application programming interface associated with the type of data object, based at least partly on the object definition. The system determines a change to the object definition for the type of data object and updates the application programming interface based at least partly on the change to the object definition.

Abstract: A pallet truck includes a drive frame on which a drive wheel support is pivotably supported, a load frame, which is liftable with respect to the drive frame in a lifting direction, and a hydraulic lift module, which interconnects the drive frame and the load frame. The hydraulic lift module includes a hydraulic lift cylinder, which includes a cylinder barrel and a piston rod, wherein the cylinder barrel includes a cap end at one end portion of the cylinder barrel and a rod end at the other end portion of the cylinder barrel, wherein the piston rod extends outwards from the cylinder barrel at the rod end of the cylinder barrel and wherein a free end of the piston rod is accommodated in the drive frame. In the lifting direction, the cap end of the cylinder barrel is arranged above the rod end of the cylinder barrel.

Abstract: Systems and methods for dynamically generating application programming interfaces and managing functions associated with a data object type. In an aspect, the system accesses an object definition for a type of data object. The system generates an application programming interface associated with the type of data object, based at least partly on the object definition. The system determines a change to the object definition for the type of data object and updates the application programming interface based at least partly on the change to the object definition.

Abstract: A materials handling vehicle including a battery receiving space, and a removable battery assembly, wherein: the removable battery assembly includes lateral battery faces, each including a longitudinal guide structure; the battery receiving space includes opposing guide blocks, each arranged on opposite sides of the battery receiving space, and each including a securement portion and a replaceable portion; the replaceable portion of each guide block including a friction-inducing surface and a guiding surface; each friction-inducing surface facing an opposing one of the lateral battery faces; and each guiding surface facing an opposing surface of the longitudinal guide structure, with the removable battery assembly seated in the battery receiving space.