Abstract: A method of training a disparity estimation network. The method includes obtaining an eye-gaze dataset having first images with at least one gaze direction associated with each of the first images. A gaze prediction neural network is trained based on the eye-gaze dataset to develop a model trained to provide a gaze prediction for an external image. A depth database is obtained that includes second images having depth information associated with each of the second images. A disparity estimation neural network for object detection is trained based on an output from the gaze prediction neural network and an output from the depth database.

Abstract: Embodiments for generating appropriate data sets for learning to identify user actions. A user uses one or more applications over a suitable period of time. As the user uses the applications, a monitoring device, acting as a “man-in-the-middle,” intermediates the exchange of encrypted communication between the applications and the servers that serve the applications. The monitoring device obtains, for each action performed by the user, two corresponding (bidirectional) flows of communication: an encrypted flow, and an unencrypted flow. Since the unencrypted flow indicates the type of action that was performed by the user, the correspondence between the encrypted flow and the unencrypted flow may be used to automatically label the encrypted flow, without decrypting the encrypted flow. Features of the encrypted communication may then be stored in association with the label to automatically generate appropriately-sized learning set for each application of interest.

Abstract: Methods and systems for analyzing encrypted traffic, such as to identify, or “classify,” the user actions that generated the traffic. Such classification is performed, even without decrypting the traffic, based on features of the traffic. Such features may include statistical properties of (i) the times at which the packets in the traffic were received, (ii) the sizes of the packets, and/or (iii) the directionality of the packets. To classify the user actions, a processor receives the encrypted traffic and ascertains the types (or “classes”) of user actions that generated the traffic. Unsupervised or semi-supervised transfer-learning techniques may be used to perform the classification process. Using transfer-learning techniques facilitates adapting to different runtime environments, and to changes in the patterns of traffic generated in these runtime environments, without requiring the large amount of time and resources involved in conventional supervised-learning techniques.

Abstract: There is provided a method for matching subject data to database patient data based on matching phenotypes and related genetic sequences, comprising: receiving a dataset including at least one phenotype disease description of a subject and a genetic sequence of the subject, the phenotype disease description describing clinically significant manifestations of disease in the subject; calculating a ranking score for each of a dataset of patients, the ranking score indicative of a similarity correlation between the dataset of each respective patient and the dataset of the subject, wherein the related genetic sequences of the dataset of patients are underlying genetic mutations attributable to the at least one phenotypic disease description; matching the dataset of the subject with at least one dataset of patients according to a requirement of the ranking score; and providing data indicative of the matched patients.