Addressing grading bias in rock climbing: machine and deep learning approaches

The determination rock climbing route difficulty is notoriously subjective. While there is no official standard for determining the difficulty of a rock climbing route, various difficulty rating scales exist. But as the sport gains more popularity and prominence on the international stage at the Oly...

Full description

Saved in:
Bibliographic Details
Main Authors: B. O’Mara, M. S. Mahmud
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-01-01
Series:Frontiers in Sports and Active Living
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fspor.2024.1512010/full
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1850085630239834112
author B. O’Mara
M. S. Mahmud
author_facet B. O’Mara
M. S. Mahmud
author_sort B. O’Mara
collection DOAJ
description The determination rock climbing route difficulty is notoriously subjective. While there is no official standard for determining the difficulty of a rock climbing route, various difficulty rating scales exist. But as the sport gains more popularity and prominence on the international stage at the Olympic Games, the need for standardized determination of route difficulty becomes more important. In commercial climbing gyms, consistency and accuracy in route production are crucial for success. Route setters often rely on personal judgment when determining route difficulty, but the success of commercial climbing gyms requires their objectivity in creating diverse, inclusive, and accurate routes. Machine and deep learning techniques have the potential to introduce a standardized form of route difficulty determination. This survey review categorizes machine and deep learning approaches taken, identifies the methods and algorithms used, reports their degree of success, and proposes areas of future work for determining route difficulty. The primary three approaches were from a route-centric, climber-centric, or path finding and path generation context. Of these, the most optimal methods used natural language processing or recurrent neural network algorithms. From these methods, it is argued that the objective difficulty of a rock climbing route has been best determined by route-centric, natural-language-like approaches.
format Article
id doaj-art-e70b3a674d34422d9a047fb5bf52ada4
institution DOAJ
issn 2624-9367
language English
publishDate 2025-01-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Sports and Active Living
spelling doaj-art-e70b3a674d34422d9a047fb5bf52ada42025-08-20T02:43:39ZengFrontiers Media S.A.Frontiers in Sports and Active Living2624-93672025-01-01610.3389/fspor.2024.15120101512010Addressing grading bias in rock climbing: machine and deep learning approachesB. O’MaraM. S. MahmudThe determination rock climbing route difficulty is notoriously subjective. While there is no official standard for determining the difficulty of a rock climbing route, various difficulty rating scales exist. But as the sport gains more popularity and prominence on the international stage at the Olympic Games, the need for standardized determination of route difficulty becomes more important. In commercial climbing gyms, consistency and accuracy in route production are crucial for success. Route setters often rely on personal judgment when determining route difficulty, but the success of commercial climbing gyms requires their objectivity in creating diverse, inclusive, and accurate routes. Machine and deep learning techniques have the potential to introduce a standardized form of route difficulty determination. This survey review categorizes machine and deep learning approaches taken, identifies the methods and algorithms used, reports their degree of success, and proposes areas of future work for determining route difficulty. The primary three approaches were from a route-centric, climber-centric, or path finding and path generation context. Of these, the most optimal methods used natural language processing or recurrent neural network algorithms. From these methods, it is argued that the objective difficulty of a rock climbing route has been best determined by route-centric, natural-language-like approaches.https://www.frontiersin.org/articles/10.3389/fspor.2024.1512010/fullrock climbingboulderingroute grade difficultydeep learningmachine learning
spellingShingle B. O’Mara
M. S. Mahmud
Addressing grading bias in rock climbing: machine and deep learning approaches
Frontiers in Sports and Active Living
rock climbing
bouldering
route grade difficulty
deep learning
machine learning
title Addressing grading bias in rock climbing: machine and deep learning approaches
title_full Addressing grading bias in rock climbing: machine and deep learning approaches
title_fullStr Addressing grading bias in rock climbing: machine and deep learning approaches
title_full_unstemmed Addressing grading bias in rock climbing: machine and deep learning approaches
title_short Addressing grading bias in rock climbing: machine and deep learning approaches
title_sort addressing grading bias in rock climbing machine and deep learning approaches
topic rock climbing
bouldering
route grade difficulty
deep learning
machine learning
url https://www.frontiersin.org/articles/10.3389/fspor.2024.1512010/full
work_keys_str_mv AT bomara addressinggradingbiasinrockclimbingmachineanddeeplearningapproaches
AT msmahmud addressinggradingbiasinrockclimbingmachineanddeeplearningapproaches