Search Results for author: Per Ola Kristensson

Found 8 papers, 0 papers with code

Neural Networks for Text Correction and Completion in Keyboard Decoding

no code implementations19 Sep 2017 Shaona Ghosh, Per Ola Kristensson

Our models achieve a word level accuracy of $90\%$ and a character error rate CER of $2. 4\%$ over the Twitter typo dataset.

Language Modelling Natural Language Understanding

The Statistical Model for Ticker, an Adaptive Single-Switch Text-Entry Method for Visually Impaired Users

no code implementations20 Apr 2018 Emli-Mari Nel, Per Ola Kristensson, David J. C. MacKay

This paper presents the statistical model for Ticker [1], a novel probabilistic stereophonic single-switch text entry method for visually-impaired users with motor disabilities who rely on single-switch scanning systems to communicate.

Investigating Positive and Negative Qualities of Human-in-the-Loop Optimization for Designing Interaction Techniques

no code implementations15 Apr 2022 Liwei Chan, Yi-Chi Liao, George B. Mo, John J. Dudley, Chun-Lien Cheng, Per Ola Kristensson, Antti Oulasvirta

Designers reportedly struggle with design optimization tasks where they are asked to find a combination of design parameters that maximizes a given set of objectives.

Bayesian Optimization

Encode-Store-Retrieve: Enhancing Memory Augmentation through Language-Encoded Egocentric Perception

no code implementations10 Aug 2023 Junxiao Shen, John Dudley, Per Ola Kristensson

Additionally, in a user study, our system received a higher mean response score of 4. 13/5 compared to the human participants' score of 2. 46/5 on real-life episodic memory tasks.

Promptor: A Conversational and Autonomous Prompt Generation Agent for Intelligent Text Entry Techniques

no code implementations12 Oct 2023 Junxiao Shen, John J. Dudley, Jingyao Zheng, Bill Byrne, Per Ola Kristensson

However, the task of prompting large language models to specialize in specific text prediction tasks can be challenging, particularly for designers without expertise in prompt engineering.

In-Context Learning Language Modelling +2

Towards Open-World Gesture Recognition

no code implementations20 Jan 2024 Junxiao Shen, Matthias De Lange, Xuhai "Orson" Xu, Enmin Zhou, Ran Tan, Naveen Suda, Maciej Lazarewicz, Per Ola Kristensson, Amy Karlson, Evan Strasnick

We propose leveraging continual learning to make machine learning models adaptive to new tasks without degrading performance on previously learned tasks.

Continual Learning Gesture Recognition

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