Related Experiment Video
Updated: Jul 5, 2025
06:19
Integration of Animal Behavioral Assessment and Convolutional Neural Network to Study Wasabi-Alcohol Taste-Smell Interaction
Published on: August 16, 2024
440
Development of the lyrics-based deep learning algorithm for identifying alcohol-related words (LYDIA)
Abraham Albert Bonela1,2, Zhen He2, Dan-Anderson Luxford1
1Centre for Alcohol Policy Research, La Trobe University, Melbourne, Australia.
Alcohol and Alcoholism (Oxford, Oxfordshire)
|January 18, 2024
Summary
A new deep learning algorithm, LYDIA, can automatically detect alcohol-related content in song lyrics. This tool helps analyze music
Area of Science:
- Computational Linguistics
- Musicology
- Public Health
Background:
- Music frequently features alcohol-related lyrics, influencing listener behavior.
- Manual analysis of alcohol content in song lyrics is time-consuming.
- Automated detection is needed to assess music's public health impact.
Purpose of the Study:
- To develop a deep learning algorithm (LYDIA) for automatic detection of alcohol exposure in song lyrics.
- To identify the context (positive, negative, neutral) of alcohol references in music.
Main Methods:
- Compiled a dataset of 6,110 Billboard top-100 song lyrics (1959-2020).
- Created an annotation tool to identify 673 alcohol-related terms and their context.
- Trained a deep learning model (LYDIA) on the annotated lyrics.
Main Results:
- LYDIA achieved 86.6% accuracy in identifying alcohol-related words.
- The algorithm reached 72.9% accuracy in determining the context of alcohol references.
- LYDIA demonstrated high accuracy (97.24% and 98.37%) in distinguishing positive/negative alcohol relations and contexts.
Conclusions:
- LYDIA offers an efficient method for analyzing alcohol content across vast music libraries.
- Automated lyric analysis can enhance awareness of alcohol's presence in music.
- This technology can support public health initiatives by quantifying music's alcohol exposure.
More Related Videos
Related Concept Videos
02:35Acid-Catalyzed Dehydration of Alcohols to Alkenes
19.7K
In a dehydration reaction, a hydroxyl group in an alcohol is eliminated along with the hydrogen from an adjacent carbon. Here, the products are an alkene and a molecule of water. Dehydration of alcohols is generally achieved by heating in the presence of an acid catalyst. While the dehydration of primary alcohols requires high temperatures and acid concentrations, secondary and tertiary alcohols can lose a water molecule under relatively mild conditions.
19.7K
02:15Preparation of Alcohols via Addition Reactions
6.3K
Overview
The acid-catalyzed addition of water to the double bond of alkenes is a large-scale industrial method used to synthesize low-molecular-weight alcohols. An acidic atmosphere is required to allow the hydrogen in the water molecule to act as an electrophile and attack the double bond in an alkene. The addition of a proton to the double bond creates a carbocation intermediate. The proton preferentially bonds to the less substituted end of the double bond to create a more stable carbocation...
The acid-catalyzed addition of water to the double bond of alkenes is a large-scale industrial method used to synthesize low-molecular-weight alcohols. An acidic atmosphere is required to allow the hydrogen in the water molecule to act as an electrophile and attack the double bond in an alkene. The addition of a proton to the double bond creates a carbocation intermediate. The proton preferentially bonds to the less substituted end of the double bond to create a more stable carbocation...
6.3K
02:23Alcohols from Carbonyl Compounds: Reduction
10.4K
Reduction is a simple strategy to convert a carbonyl group to a hydroxyl group. The three major pathways to reduce carbonyls to alcohols are catalytic hydrogenation, hydride reduction, and borane reduction.
Catalytic hydrogenation is similar to the reduction of an alkene or alkyne by adding H2 across the pi bond in the presence of transition metal catalysts like Raney Ni, Pd–C, Pt, or Ru. Aldehydes and ketones can be reduced by this method, often under mild to moderate heat (25–100°C) and...
Catalytic hydrogenation is similar to the reduction of an alkene or alkyne by adding H2 across the pi bond in the presence of transition metal catalysts like Raney Ni, Pd–C, Pt, or Ru. Aldehydes and ketones can be reduced by this method, often under mild to moderate heat (25–100°C) and...
10.4K