The Toronto-Dominion Bank

Satya Krishna Gorti

Maksims Volkovs

Guangwei Yu

Junwei Ma

Jean-christophe Bouëtté

Nicolas Gervais

Jennifer Bouchard

Keyvan Golestan Irani

Jimmy Lévesque

Noël Vouitsis

Raunaq Suri

Marc Poulin

Alexander Clarence

Ding Tao Liu

Keyu Long

Baiju Devani

The disclosed embodiments include computer-implemented processes and systems that establish configurable pipelines for training and deploying machine-learning processes in distributed computing environments. For example, an apparatus may obtain configuration data associated with a plurality of application engines, and pipelining data characterizing a sequential execution of at least a subset of the application engines. Based on the pipelining data, the apparatus may execute sequentially a subset of the application engines in accordance with the configuration data, which may cause the apparatus to perform operations that at least one of (i) train a machine-learning process or (ii) apply the trained machine-learning process to an input dataset. The apparatus may obtain artifact data generated by the executed subset of the application engines, store the artifact data within a data repository, and transmit a portion of the artifact data to a computing system that generated at least one element of the configuration data.

Configurable pipelines for training and deploying machine learning processes in distributed computing environments

A text-video recommendation model determines relevance of a text to a video in a text-video pair (e.g., as a relevance score) with a text embedding and a text-conditioned video embedding. The text-conditioned video embedding is a representation of the video used for evaluating the relevance of the video to the text, where the representation itself is a function of the text it is evaluated for. As such, the input text may be used to weigh or attend to different frames of the video in determining the text-conditioned video embedding. The representation of the video may thus differ for different input texts for comparison. The text-conditioned video embedding may be determined in various ways, such as with a set of the most-similar frames to the input text (the top-k frames) or may be based on an attention function based on query, key, and value projections.

Text-conditioned video representation

A data processing system comprising: inputting a tiled image of a vehicle including four different angle views of the vehicle combined into a single image to a first machine learning model (e.g. CNN), the model trained based on historical image data to predict a first likelihood of total loss vehicle; inputting a multi-fusion of images each into a second set of machine learning models; the multi-fusion of images including a set of separate and distinct images for each of the views input separately into the second set of machine learning models, and extracting features to predict a second likelihood of total loss vehicle; inputting tabular data relating to the vehicle into a third machine learning model to predict a third likelihood of total loss vehicle for the vehicle; and aggregating the first, second and third likelihood of total loss vehicle to determine the overall likelihood of total loss.

Systems and methods for automated data processing using machine learning for vehicle loss detection

A video localization system localizes actions in videos based on a classification model and an actionness model. The classification model is trained to make predictions of which segments of a video depict an action and to classify the actions in the segments. The actionness model predicts whether any action is occurring in each segment, rather than predicting a particular type of action. This reduces the likelihood that the video localization system over-relies on contextual information in localizing actions in video. Furthermore, the classification model and the actionness model are trained based on weakly-labeled data, thereby reducing the cost and time required to generate training data for the video localization system.

Weakly supervised action selection learning in video

Growing community of inventors

TORONTO, Canada

Satya Krishna Gorti