Challenge: Experimental results shed light on the emotional connotation of color in context . color is a powerful tool for conveying emotion across cultures .
Approach: They propose a multimodal dataset for exploring the emotional connotation of color as mediated by line, stroke, texture, shape, and language.
Outcome: The proposed model sheds light on the emotional connotation of color in context and the potential for future studies.

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A (Psycho-)Linguistically Motivated Scheme for Annotating and Exploring Emotions in a Genre-Diverse Corpus (2022.lrec-1)

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Challenge: Using a linguistic perspective, emotion annotation is considered a difficult task because of the lack of consensus on emotional categories, the fuzziness of boundaries between them or the great variability of emotion expressions types.
Approach: They propose a scheme for emotion annotation and its manual application on a genre-diverse corpus of texts written in french.
Outcome: The proposed method clarifies the main concepts implied by the analysis of emotions as they are expressed in texts and performs a manual annotation campaign on a corpus of 1,594 texts (ca. 515K tokens) of different genres.
An Emotional Mess! Deciding on a Framework for Building a Dutch Emotion-Annotated Corpus (2020.lrec-1)

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Challenge: Existing frameworks for emotion recognition are limited and do not allow for categorical versus dimensional oppositions.
Approach: They propose to use the emotions joy, love, anger, sadness and fear as well as dimensional models to annotate texts from different domains and topics.
Outcome: The proposed frameworks are well-suited to annotate texts from different domains and topics, but the connotation of the labels strongly depends on the origin of the texts.
Who Feels What and Why? Annotation of a Literature Corpus with Semantic Roles of Emotions (C18-1)

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Challenge: Emotion analysis and classification is a challenging task which has been tackled with relatively straight-forward approaches.
Approach: They propose to annotate emotion trigger phrases and entities in the roles of experiencers, targets, and causes of the emotion in literature by Project Gutenberg.
Outcome: The proposed corpus supports qualitative literary studies and digital humanities.
An Analysis of Annotated Corpora for Emotion Classification in Text (C18-1)

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Challenge: Several datasets have been annotated and published for classification of emotions.
Approach: They aggregated emotion corpora in a common file format with a shared annotation schema . they perform cross-corpus classification experiments to gain insight and a better understanding of differences .
Outcome: The proposed model can be trained on a subset of corpora, but not on all corporata.
Guilt by Association: Emotion Intensities in Lexical Representations (2021.emnlp-main)

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Challenge: linguistic models have a higher correlation with human ground truth ratings than labeled data . word vectors have often been evaluated on standard word relatedness benchmarks .
Approach: They propose to use unsupervised, supervised, and finally supervised methods to extract emotional associations from pretrained vectors and models.
Outcome: The proposed method shows higher correlation with ground truth ratings than state-of-the-art lexicons based on labeled data.
CARER: Contextualized Affect Representations for Emotion Recognition (D18-1)

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Challenge: Existing methods to model emotion-relevant content are based on rule-based and statistics-based approaches.
Approach: They propose a semi-supervised graph-based algorithm to produce rich structural descriptors . they use word embeddings to evaluate the algorithm on emotion recognition tasks .
Outcome: The proposed method outperforms state-of-the-art methods on emotion recognition tasks.
Construction of a Chinese Corpus for the Analysis of the Emotionality of Metaphorical Expressions (P18-2)

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Challenge: a corpus of 5,605 manually annotated sentences in Chinese is described . emotion is an abstract and vague conception, which is often described by metaphor .
Approach: They propose to construct a corpus of metaphors annotated with emotion in Chinese . they use an annotation scheme to include linguistic metaphors, emotional categories and intensity .
Outcome: The proposed corpus contains 5,605 manually annotated sentences in Chinese . the authors show that the corpus is large enough to analyze emotions .
Face2Text: Collecting an Annotated Image Description Corpus for the Generation of Rich Face Descriptions (L18-1)

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Challenge: a crowdsourcing study has been conducted to generate rich textual descriptions of human faces . the aim is to investigate how users describe images of human face images .
Approach: They propose to extend the problem of automatically generating text from images to face description . they conducted an annotation study on a subset of the corpus to gain a better understanding of the variation they find in face descriptions .
Outcome: The proposed corpus is based on images taken in the wild and is expected to be large enough to support non-trivial machine learning work on the automated description of faces.
WikiArt Emotions: An Annotated Dataset of Emotions Evoked by Art (L18-1)

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Challenge: a dataset of 4,000 pieces of art has annotations for emotions evoked in the observer . the dataset can help answer questions about what makes art evocative, how does art convey different emotions, what attributes of a painting make it well liked, and how much does the title impact the affectual response to art.
Approach: They create a dataset of 4,000 western art pieces that has annotations for emotions . they use crowdsourcing to annotate the art for one or more of twenty emotion categories . fear, happiness, love, sadness were the dominant emotions that obtained consistent annotations .
Outcome: The dataset shows that the most popular emotions are fear, happiness, love and sadness . the dataset can be used to develop systems that detect emotions evoked by art .
PO-EMO: Conceptualization, Annotation, and Modeling of Aesthetic Emotions in German and English Poetry (2020.lrec-1)

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Challenge: a new study shows that literature enables engagement in a broader range of complex and subtle emotions.
Approach: They propose to use multiple emotion labels to capture mixed emotions in poetry . they evaluate an annotation experiment with experts and crowdsourcing .
Outcome: The proposed method shows that identifying aesthetic emotions is challenging in the German subset.

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