Simple Emotion, Inc.

Intel Corporation

Matthew Fernandez

Akash Krishnan

Carlos V Rozas

Francis X Mckeen

Francis McKeen

Meltem Ozsoy

Bin Xing

Krystof C Zmudzinski

Mona Vij

Mark Shanahan

Scott Constable

Fangfei Liu

Michael Steiner

Pasquale Cocchini

An apparatus and method for tracking speculative execution flow and detecting potential vulnerabilities. For example, one embodiment of a processor comprises: an instruction fetcher to fetch instructions from a cache or system memory; a branch predictor to speculate a first instruction path to be taken comprising a first sequence of instructions; a decoder to decode the first sequence of instructions; execution circuitry to execute the first sequence of instructions and process data associated with the instruction to generate results; information flow tracking circuitry and/or logic to: assign labels to all or a plurality of instructions in the first sequence of instructions, track resource usage of the plurality of instructions using the labels, merge sets of labels to remove redundancies; and responsive to detecting that the first instruction path was mis-predicted, generating one or more summaries comprising resources affected by one or more of the first sequence of instructions; and recycling labels responsive to retirement of instructions associated with the labels.

Apparatus and method for speculative execution information flow tracking

Detailed herein are systems, apparatuses, and methods for a computer architecture with instruction set support to mitigate against page fault- and/or cache-based side-channel attacks. In an embodiment, an apparatus includes a decoder to decode a first instruction, the first instruction having a first field for a first opcode that indicates that execution circuitry is to set a first flag in a first register that indicates a mode of operation that redirects program flow to an exception handler upon the occurrence of an event. The apparatus further includes execution circuitry to execute the decoded first instruction to set the first flag in the first register that indicates the mode of operation and to store an address of an exception handler in a second register.

Processor instruction support to defeat side-channel attacks

A method for adaptive voice interaction includes monitoring voice communications between a service recipient and a service representative, measuring a set of voice communication features based upon the voice communications between the service recipient and the service representative, analyzing the set of voice communication features to generate emotion metric values, and generating a response based on the analysis of the set of voice communication features.

Methods for adaptive voice interaction

A computerized method, software, and system for recognizing emotions from a speech signal, wherein statistical and MFCC features are extracted from the speech signal, the MFCC features are sorted to provide a basis for comparison between the speech signal and reference samples, the statistical and MFCC features are compared between the speech signal and reference samples, a scoring system is used to compare relative correlation to different emotions, a probable emotional state is assigned to the speech signal based on the scoring system and the probable emotional state is communicated to a user.

System and method for recognizing emotional state from a speech signal

A computerized method, software, and system for recognizing emotions from a speech signal, wherein statistical and MFCC features are extracted from the speech signal, the MFCC features are sorted to provide a basis for comparison between the speech signal and reference samples, the statistical and MFCC features are compared between the speech signal and reference samples, a scoring system is used to compare relative correlation to different emotions, a probable emotional state is assigned to the speech signal based on the scoring system, and the probable emotional state is communicated to a user.

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Portland, OR, United States of America

Matthew Fernandez