Nawshad Farruque, Randy Goebel, Sudhakar Sivapalan, Osmar R. Zaïane
{"title":"Depression symptoms modelling from social media text: an LLM driven semi-supervised learning approach","authors":"Nawshad Farruque, Randy Goebel, Sudhakar Sivapalan, Osmar R. Zaïane","doi":"10.1007/s10579-024-09720-4","DOIUrl":"https://doi.org/10.1007/s10579-024-09720-4","url":null,"abstract":"<p>A fundamental component of user-level social media language based clinical depression modelling is depression symptoms detection (DSD). Unfortunately, there does not exist any DSD dataset that reflects both the clinical insights and the distribution of depression symptoms from the samples of self-disclosed depressed population. In our work, we describe a semi-supervised learning (SSL) framework which uses an initial supervised learning model that leverages (1) a state-of-the-art large mental health forum text pre-trained language model further fine-tuned on a clinician annotated DSD dataset, (2) a Zero-Shot learning model for DSD, and couples them together to harvest depression symptoms related samples from our large self-curated depressive tweets repository (DTR). Our clinician annotated dataset is the largest of its kind. Furthermore, DTR is created from the samples of tweets in self-disclosed depressed users Twitter timeline from two datasets, including one of the largest benchmark datasets for user-level depression detection from Twitter. This further helps preserve the depression symptoms distribution of self-disclosed tweets. Subsequently, we iteratively retrain our initial DSD model with the harvested data. We discuss the stopping criteria and limitations of this SSL process, and elaborate the underlying constructs which play a vital role in the overall SSL process. We show that we can produce a final dataset which is the largest of its kind. Furthermore, a DSD and a Depression Post Detection model trained on it achieves significantly better accuracy than their initial version.</p>","PeriodicalId":49927,"journal":{"name":"Language Resources and Evaluation","volume":"86 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140577863","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A longitudinal multi-modal dataset for dementia monitoring and diagnosis","authors":"","doi":"10.1007/s10579-023-09718-4","DOIUrl":"https://doi.org/10.1007/s10579-023-09718-4","url":null,"abstract":"<h3>Abstract</h3> <p>Dementia affects cognitive functions of adults, including memory, language, and behaviour. Standard diagnostic biomarkers such as MRI are costly, whilst neuropsychological tests suffer from sensitivity issues in detecting dementia onset. The analysis of speech and language has emerged as a promising and non-intrusive technology to diagnose and monitor dementia. Currently, most work in this direction ignores the multi-modal nature of human communication and interactive aspects of everyday conversational interaction. Moreover, most studies ignore changes in cognitive status over time due to the lack of consistent longitudinal data. Here we introduce a novel fine-grained longitudinal multi-modal corpus collected in a natural setting from healthy controls and people with dementia over two phases, each spanning 28 sessions. The corpus consists of spoken conversations, a subset of which are transcribed, as well as typed and written thoughts and associated extra-linguistic information such as pen strokes and keystrokes. We present the data collection process and describe the corpus in detail. Furthermore, we establish baselines for capturing longitudinal changes in language across different modalities for two cohorts, healthy controls and people with dementia, outlining future research directions enabled by the corpus.</p>","PeriodicalId":49927,"journal":{"name":"Language Resources and Evaluation","volume":"42 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140577783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"DILLo: an Italian lexical database for speech-language pathologists","authors":"Federica Beccaria, Angela Cristiano, Flavio Pisciotta, Noemi Usardi, Elisa Borgogni, Filippo Prayer Galletti, Giulia Corsi, Lorenzo Gregori, Gloria Gagliardi","doi":"10.1007/s10579-024-09722-2","DOIUrl":"https://doi.org/10.1007/s10579-024-09722-2","url":null,"abstract":"<p>A novel lexical resource for treating speech impairments from childhood to senility: DILLo—<i>Database Italiano del Lessico per Logopedisti</i> (i.e., Italian Database for Speech-Language Pathologists) is presented. DILLo is a free online web application that allows extraction of filtered wordlists for flexible rehabilitative purposes. Its major aim is to provide Italian speech-language pathologists (SLPs) with a resource that takes advantage of Information and Communication Technologies for language in a healthcare setting. DILLo’s design adopts an integrated approach that envisages fruitful cooperation between clinical and linguistic professionals. The 7690 Italian words in the database have been selected based on phonological, phonotactic, and morphological properties, and their frequency of use. These linguistic features are encoded in the tool, which includes the orthographic and phonological transcriptions, and the phonotactic structure of each word. Moreover, most of the entries are associated with their respective ARASAAC pictogram, providing an additional and inclusive tool for treating speech impairments. The user-friendly interface is structured to allow for different and adaptable search options. DILLo allows Speech-Language Pathologists (SLPs) to obtain a rich, tailored, and varied selection of suitable linguistic stimuli. It can be used to customize the treatment of many impairments, e.g., Speech Sound Disorders, Childhood Apraxia of Speech, Specific Learning Disabilities, aphasia, dysarthria, dysphonia, and the auditory training that follows cochlear implantations.</p>","PeriodicalId":49927,"journal":{"name":"Language Resources and Evaluation","volume":"80 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140200878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"VeLeRo: an inflected verbal lexicon of standard Romanian and a quantitative analysis of morphological predictability","authors":"Borja Herce, Bogdan Pricop","doi":"10.1007/s10579-024-09721-3","DOIUrl":"https://doi.org/10.1007/s10579-024-09721-3","url":null,"abstract":"<p>This paper presents VeLeRo, an inflected lexicon of Standard Romanian which contains the full paradigm of 7297 verbs in phonological form. We explain the process by which the resource was compiled, and how stress, diphthongs and hiatus, consonant palatalization, and other relevant issues were handled in phonemization. On the basis of the most token-frequent verbs in VeLeRo, we also perform a quantitative analysis of morphological predictability in Romanian verbs, whose complexity patterns are presented within the broader Romance context.</p>","PeriodicalId":49927,"journal":{"name":"Language Resources and Evaluation","volume":"12 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140201103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Introducing the 3MT_French dataset to investigate the timing of public speaking judgements","authors":"Beatrice Biancardi, Mathieu Chollet, Chloé Clavel","doi":"10.1007/s10579-023-09709-5","DOIUrl":"https://doi.org/10.1007/s10579-023-09709-5","url":null,"abstract":"<p>In most public speaking datasets, judgements are given after watching the entire performance, or on thin slices randomly selected from the presentations, without focusing on the temporal location of these slices. This does not allow to investigate how people’s judgements develop over time during presentations. This contrasts with primacy and recency theories, which suggest that some moments of the speech could be more salient than others and contribute disproportionately to the perception of the speaker’s performance. To provide novel insights on this phenomenon, we present the 3MT_French dataset. It contains a set of public speaking annotations collected on a crowd-sourcing platform through a novel annotation scheme and protocol. Global evaluation, persuasiveness, perceived self-confidence of the speaker and audience engagement were annotated on different time windows (i.e., the beginning, middle or end of the presentation, or the full video). This new resource will be useful to researchers working on public speaking assessment and training. It will allow to fine-tune the analysis of presentations under a novel perspective relying on socio-cognitive theories rarely studied before in this context, such as first impressions and primacy and recency theories. An exploratory correlation analysis on the annotations provided in the dataset suggests that the early moments of a presentation have a stronger impact on the judgements.</p>","PeriodicalId":49927,"journal":{"name":"Language Resources and Evaluation","volume":"142 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140200795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An aligned corpus of Spanish bibles","authors":"Gerardo Sierra, Gemma Bel-Enguix, Ameyali Díaz-Velasco, Natalia Guerrero-Cerón, Núria Bel","doi":"10.1007/s10579-024-09726-y","DOIUrl":"https://doi.org/10.1007/s10579-024-09726-y","url":null,"abstract":"<p>We present a comprehensive and valuable resource in the form of an aligned parallel corpus comprising translations of the Bible in Spanish. Our collection encompasses a total of eleven Bibles, originating from diverse centuries (XVI, XIX, XX), various religious denominations (Protestant, Catholic), and geographical regions (Spain, Latin America). The process of aligning the verses across these translations has been meticulously carried out, ensuring that the content is organized in a coherent manner. As a result, this corpus serves as a useful convenient resource for various linguistic analyses, including paraphrase detection, semantic clustering, and the exploration of biases present within the texts. To illustrate the utility of this resource, we provide several examples that demonstrate how it can be effectively employed in these applications.</p>","PeriodicalId":49927,"journal":{"name":"Language Resources and Evaluation","volume":"26 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140156427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"SOLD: Sinhala offensive language dataset","authors":"Tharindu Ranasinghe, Isuri Anuradha, Damith Premasiri, Kanishka Silva, Hansi Hettiarachchi, Lasitha Uyangodage, Marcos Zampieri","doi":"10.1007/s10579-024-09723-1","DOIUrl":"https://doi.org/10.1007/s10579-024-09723-1","url":null,"abstract":"<p>The widespread of offensive content online, such as hate speech and cyber-bullying, is a global phenomenon. This has sparked interest in the artificial intelligence (AI) and natural language processing (NLP) communities, motivating the development of various systems trained to detect potentially harmful content automatically. These systems require annotated datasets to train the machine learning (ML) models. However, with a few notable exceptions, most datasets on this topic have dealt with English and a few other high-resource languages. As a result, the research in offensive language identification has been limited to these languages. This paper addresses this gap by tackling offensive language identification in Sinhala, a low-resource Indo-Aryan language spoken by over 17 million people in Sri Lanka. We introduce the Sinhala Offensive Language Dataset (<i>SOLD</i>) and present multiple experiments on this dataset. <i>SOLD</i> is a manually annotated dataset containing 10,000 posts from Twitter annotated as offensive and not offensive at both sentence-level and token-level, improving the explainability of the ML models. <i>SOLD</i> is the first large publicly available offensive language dataset compiled for Sinhala. We also introduce <i>SemiSOLD</i>, a larger dataset containing more than 145,000 Sinhala tweets, annotated following a semi-supervised approach.</p>","PeriodicalId":49927,"journal":{"name":"Language Resources and Evaluation","volume":"1 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140047572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
François Delon, Gabriel Bédubourg, Léo Bouscarrat, Jean-Baptiste Meynard, Aude Valois, Benjamin Queyriaux, Carlos Ramisch, Marc Tanti
{"title":"Infectious risk events and their novelty in event-based surveillance: new definitions and annotated corpus","authors":"François Delon, Gabriel Bédubourg, Léo Bouscarrat, Jean-Baptiste Meynard, Aude Valois, Benjamin Queyriaux, Carlos Ramisch, Marc Tanti","doi":"10.1007/s10579-024-09728-w","DOIUrl":"https://doi.org/10.1007/s10579-024-09728-w","url":null,"abstract":"<p> Event-based surveillance (EBS) requires the analysis of an ever-increasing volume of documents, requiring automated processing to support human analysts. Few annotated corpora are available for the evaluation of information extraction tools in the EBS domain. The main objective of this work was to build a corpus containing documents which are representative of those collected in the current EBS information systems, and to annotate them with events and their novelty. We proposed new definitions of infectious events and their novelty suited to the background work of analysts working in the EBS domain, and we compiled a corpus of 305 documents describing 283 infectious events. There were 36 included documents in French, representing a total of 11 events, with the remainder in English. We annotated novelty for the 110 most recent documents in the corpus, resulting in 101 events. The inter-annotator agreement was 0.74 for event identification (F1-Score) and 0.69 [95% CI: 0.51; 0.88] (Kappa) for novelty annotation. The overall agreement for entity annotation was lower, with a significant variation according to the type of entities considered (range 0.30–0.68). This corpus is a useful tool for creating and evaluating algorithms and methods submitted by EBS research teams for event detection and annotation of their novelties, aiming at the operational improvement of document flow processing. The small size of this corpus makes it less suitable for training natural language processing models, although this limitation tends to fade away when using few-shots learning methods.\u0000</p>","PeriodicalId":49927,"journal":{"name":"Language Resources and Evaluation","volume":"116 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140034950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Semantic search as extractive paraphrase span detection","authors":"","doi":"10.1007/s10579-023-09715-7","DOIUrl":"https://doi.org/10.1007/s10579-023-09715-7","url":null,"abstract":"<h3>Abstract</h3> <p>In this paper, we approach the problem of semantic search by introducing a task of paraphrase span detection, i.e. given a segment of text as a query phrase, the task is to identify its paraphrase in a given document, the same modelling setup as typically used in extractive question answering. While current work in paraphrasing has almost uniquely focused on sentence-level approaches, the novel span detection approach gives a possibility to retrieve a segment of arbitrary length. On the Turku Paraphrase Corpus of 100,000 manually extracted Finnish paraphrase pairs including their original document context, we find that by achieving an exact match of 88.73 our paraphrase span detection approach outperforms widely adopted sentence-level retrieval baselines (lexical similarity as well as BERT and SBERT sentence embeddings) by more than 20pp in terms of exact match, and 11pp in terms of token-level F-score. This demonstrates a strong advantage of modelling the paraphrase retrieval in terms of span extraction rather than commonly used sentence similarity, the sentence-level approaches being clearly suboptimal for applications where the retrieval targets are not guaranteed to be full sentences. Even when limiting the evaluation to sentence-level retrieval targets only, the span detection model still outperforms the sentence-level baselines by more than 4 pp in terms of exact match, and almost 6pp F-score. Additionally, we introduce a method for creating artificial paraphrase data through back-translation, suitable for languages where manually annotated paraphrase resources for training the span detection model are not available.</p>","PeriodicalId":49927,"journal":{"name":"Language Resources and Evaluation","volume":"13 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139661804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A new methodology for automatic creation of concept maps of Turkish texts","authors":"Merve Bayrak, Deniz Dal","doi":"10.1007/s10579-023-09713-9","DOIUrl":"https://doi.org/10.1007/s10579-023-09713-9","url":null,"abstract":"<p>Concept maps are two-dimensional visual tools that describe the relationships between concepts belonging to a particular subject. The manual creation of these maps entails problems such as requiring expertise in the relevant field, minimizing visual complexity, and integrating maps, especially in terms of text-intensive documents. In order to overcome these problems, automatic creation of concept maps is required. On the other hand, the production of a fully automated and human-hand quality concept map from a document has not yet been achieved satisfactorily. Motivated by this observation, this study aims to develop a new methodology for automatic creation of the concept maps from Turkish text documents for the first time in the literature. In this respect, within the scope of this study, a new heuristic algorithm has been developed using the Turkish Natural Language Processing software chain and the Graphviz tool to automatically extract concept maps from Turkish texts. The proposed algorithm works with the principle of obtaining concepts based on the dependencies of Turkish words in sentences. The algorithm also determines the sentences to be added to the concept map with a new sentence scoring mechanism. The developed algorithm has been applied on a total of 20 data sets in the fields of Turkish Literature, Geography, Science, and Computer Sciences. The effectiveness of the algorithm has been analyzed with three different performance evaluation criteria, namely precision, recall and F-score. The findings have revealed that the proposed algorithm is quite effective in Turkish texts containing concepts. It has also been observed that the sentence selection algorithm produces results close to the average value in terms of the performance criteria being evaluated. According to the findings, the concept maps automatically obtained by the proposed algorithm are quite similar to the concept maps extracted manually. On the other hand, there is a limitation of the developed algorithm since it is dependent on a natural language processing tool and therefore requires manual intervention in some cases.</p>","PeriodicalId":49927,"journal":{"name":"Language Resources and Evaluation","volume":"41 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139587444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}