Search Results for author: Dylan Ebert

Found 7 papers, 1 papers with code

Comparing Trajectory and Vision Modalities for Verb Representation

no code implementations8 Mar 2023 Dylan Ebert, Chen Sun, Ellie Pavlick

Given the importance of 3D space in formal models of verb semantics, we expect that these 2D images would result in impoverished representations that fail to capture nuanced differences in meaning.

Representation Learning

Pretraining on Interactions for Learning Grounded Affordance Representations

1 code implementation *SEM (NAACL) 2022 Jack Merullo, Dylan Ebert, Carsten Eickhoff, Ellie Pavlick

Lexical semantics and cognitive science point to affordances (i. e. the actions that objects support) as critical for understanding and representing nouns and verbs.

Grounded language learning

Do Trajectories Encode Verb Meaning?

no code implementations NAACL 2022 Dylan Ebert, Chen Sun, Ellie Pavlick

Distributional models learn representations of words from text, but are criticized for their lack of grounding, or the linking of text to the non-linguistic world.

Representation Learning

Using Grounded Word Representations to Study Theories of Lexical Concepts

no code implementations WS 2019 Dylan Ebert, Ellie Pavlick

The fields of cognitive science and philosophy have proposed many different theories for how humans represent {``}concepts{''}.

Philosophy

Improving the Accuracy of the CogniLearn System for Cognitive Behavior Assessment

no code implementations25 Mar 2017 Amir Ghaderi, Srujana Gattupalli, Dylan Ebert, Ali Sharifara, Vassilis Athitsos, Fillia Makedon

As a result of these improvements, the accuracy in recognizing cases where subjects touch their toes has gone from 76. 46% in our previous work to 97. 19% in this paper.

Enhanced Facial Recognition Framework based on Skin Tone and False Alarm Rejection

no code implementations14 Feb 2017 Ali Sharifara, Mohd Shafry Mohd Rahim, Farhad Navabifar, Dylan Ebert, Amir Ghaderi, Michalis Papakostas

In this study, an enhanced face detection framework is proposed to improve detection rate based on skin color and provide a validation process.

Face Detection Face Recognition +1

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