Search Results for author: Dana Kulic

Found 6 papers, 0 papers with code

Learning to Communicate Functional States with Nonverbal Expressions for Improved Human-Robot Collaboration

no code implementations30 Apr 2024 Liam Roy, Dana Kulic, Elizabeth Croft

In this work, we explore modulating the acoustic parameter values (pitch bend, beats per minute, beats per loop) of nonverbal auditory expressions to convey functional robot states (accomplished, progressing, stuck).

Reinforcement Learning (RL)

How Can Everyday Users Efficiently Teach Robots by Demonstrations?

no code implementations19 Oct 2023 Maram Sakr, Zhikai Zhang, Benjamin Li, Haomiao Zhang, H. F. Machiel Van der Loos, Dana Kulic, Elizabeth Croft

The results indicated a substantial improvement in robot learning efficiency from the teacher's demonstrations, with an improvement of up to 198% observed on the novel task.

Strawberry Detection using Mixed Training on Simulated and Real Data

no code implementations24 Aug 2020 Sunny Goondram, Akansel Cosgun, Dana Kulic

This paper demonstrates how simulated images can be useful for object detection tasks in the agricultural sector, where labeled data can be scarce and costly to collect.

object-detection Object Detection

Active Preference Learning using Maximum Regret

no code implementations8 May 2020 Nils Wilde, Dana Kulic, Stephen L. Smith

In active preference learning, a user chooses the preferred behaviour from a set of alternatives, from which the robot learns the user's preferences, modeled as a parameterized cost function.

Detecting Falls with X-Factor Hidden Markov Models

no code implementations8 Apr 2015 Shehroz S. Khan, Michelle E. Karg, Dana Kulic, Jesse Hoey

This paper proposes an approach for the identification of falls using a wearable device in the absence of training data for falls but with plentiful data for normal ADL.

Activity Recognition General Classification

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