Abstract: Systems of the present disclosure may ingest content from a plurality of data sources with the content including ingested documents referencing entities and events relevant to the ESG signals. The content may be stored in a content database. The System may also identify metadata and a body of text associated with each document to produce a set of preprocessed documents. An entity may be tagged to a first preprocessed document from the set of preprocessed documents, and the document may include a first document identifier. The System may generate an event score related to a first ESG signal including a direction and a magnitude associated with an event identified in the body of text. The event score may be tagged to the document. The system may write to an unstructured data set the document identifier in association with the tagged entity and the tagged event score for delivery.

Abstract: The present technology pertains to increasing diversity of simulated autonomous vehicle (AV) environment scenes to be used for training machine learning (ML) models. Such an increase in diversity may be achieved by selecting objects from simulated AV environemnt scenes, and determining whether to add attachments to attachment points of the objects based on probabilities associated with the attachment points. When an attachment is to be added to an attachment point, the particular attachment is selected from among a set of compatible attachments.

Abstract: Methods, systems and non-transitory computer readable storage media of electric field treatment planning of a target tissue. A method of electric field treatment planning of a target tissue site includes: (a) obtaining an image of the target tissue site, (b) determining volume and one or more electric properties of the target tissue site, (c) using the volume and the one or more electric properties to: (i) determine a number of electrodes to treat the target tissue site with electric fields, each electrode having one or more contacts, (ii) determine a placement of the number of electrodes within the target tissue site, and (iii) relative to one of the contacts in one of the number of electrodes at the placement determined in (ii), determine an electric field that results in a prescribed electric field coverage of the target tissue site.

Abstract: A method for maintaining a target electrochemical impedance (ECI) for a fuel cell, which corresponds to a target hydration state for the fuel cell. The method includes determining a target electrochemical impedance (ECI) for the fuel cell based on current operating conditions. The method further includes determining actual ECI for the fuel cell and comparing actual ECI to the target ECI. The method further includes adjusting a cathode flow to the fuel cell based on a deviation of the actual ECI from the target ECI.

Abstract: A computer-implemented method comprising: retrieving information indicative of sets of upper level portfolios; retrieving information indicative of a plurality of objectives for the sets of upper level portfolios; retrieving a plurality of constraints, with at least one of the constraints restricting aggregate trade amounts for the same lower level portfolio across the sets of upper level portfolios, and with a constraint comprising a parameter that is at least partly based on an objective and attributes of the sets of upper level portfolios; and executing by one or more computer systems a collection of optimization rules to apply across the sets of upper level portfolios to current trade amounts of the sets of upper level portfolios and to the objectives according to parameters specified by the constraints to determine rebalanced trade amounts for the sets of upper level portfolios.

Abstract: A computer-implemented method comprising: retrieving information indicative of sets of upper level portfolios; retrieving information indicative of a plurality of objectives for the sets of upper level portfolios; retrieving a plurality of constraints, with at least one of the constraints restricting aggregate trade amounts for the same lower level portfolio across the sets of upper level portfolios, and with a constraint comprising a parameter that is at least partly based on an objective and attributes of the sets of upper level portfolios; and executing by one or more computer systems a collection of optimization rules to apply across the sets of upper level portfolios to current trade amounts of the sets of upper level portfolios and to the objectives according to parameters specified by the constraints to determine rebalanced trade amounts for the sets of upper level portfolios.

Abstract: A system for determining the location of poles in the complex s-plane and their residues from empirical data is disclosed. The system utilizes the impulse response or similar data of a specimen and through repeated differentiations of a frequency domain representation of this response locates the frequency of the poles. The results of any two consecutive differentiations are used to determine the location of the poles in the s-plane and their residues.