Search Results for author: David Garcia

Found 12 papers, 7 papers with code

Only a Little to the Left: A Theory-grounded Measure of Political Bias in Large Language Models

no code implementations20 Mar 2025 Mats Faulborn, Indira Sen, Max Pellert, Andreas Spitz, David Garcia

Prompt-based language models like GPT4 and LLaMa have been used for a wide variety of use cases such as simulating agents, searching for information, or for content analysis.

R.U.Psycho? Robust Unified Psychometric Testing of Language Models

1 code implementation13 Mar 2025 Julian Schelb, Orr Borin, David Garcia, Andreas Spitz

In this paper, we present R. U. Psycho, a framework for designing and running robust and reproducible psychometric experiments on generative language models that requires limited coding expertise.

Extracting Affect Aggregates from Longitudinal Social Media Data with Temporal Adapters for Large Language Models

1 code implementation26 Sep 2024 Georg Ahnert, Max Pellert, David Garcia, Markus Strohmaier

We focus our analysis on the beginning of the COVID-19 pandemic that had a strong impact on public opinion and collective emotions.

LEIA: Linguistic Embeddings for the Identification of Affect

no code implementations21 Apr 2023 Segun Taofeek Aroyehun, Lukas Malik, Hannah Metzler, Nikolas Haimerl, Anna Di Natale, David Garcia

We present LEIA, a model for emotion identification in text that has been trained on a dataset of more than 6 million posts with self-annotated emotion labels for happiness, affection, sadness, anger, and fear.

Neural Lumped Parameter Differential Equations with Application in Friction-Stir Processing

no code implementations18 Apr 2023 James Koch, Woongjo Choi, Ethan King, David Garcia, Hrishikesh Das, Tianhao Wang, Ken Ross, Keerti Kappagantula

Lumped parameter methods aim to simplify the evolution of spatially-extended or continuous physical systems to that of a "lumped" element representative of the physical scales of the modeled system.

Friction

LEXpander: applying colexification networks to automated lexicon expansion

1 code implementation31 May 2022 Anna Di Natale, David Garcia

Recent approaches to text analysis from social media and other corpora rely on word lists to detect topics, measure meaning, or to select relevant documents.

Detecting potentially harmful and protective suicide-related content on twitter: A machine learning approach

2 code implementations9 Dec 2021 Hannah Metzler, Hubert Baginski, Thomas Niederkrotenthaler, David Garcia

The two deep learning models achieved the best performance in two classification tasks: In the first task, we classified six main content categories, including personal stories about either suicidal ideation and attempts or coping, calls for action intending to spread either problem awareness or prevention-related information, reporting of suicide cases, and other tweets irrelevant to these categories.

Improving accuracy and speeding up Document Image Classification through parallel systems

1 code implementation16 Jun 2020 Javier Ferrando, Juan Luis Dominguez, Jordi Torres, Raul Garcia, David Garcia, Daniel Garrido, Jordi Cortada, Mateo Valero

This paper presents a study showing the benefits of the EfficientNet models compared with heavier Convolutional Neural Networks (CNNs) in the Document Classification task, essential problem in the digitalization process of institutions.

Document Classification document-image-classification +5

Women Through the Glass Ceiling: Gender Asymmetries in Wikipedia

1 code implementation19 Jan 2016 Claudia Wagner, Eduardo Graells-Garrido, David Garcia, Filippo Menczer

Contributing to the writing of history has never been as easy as it is today thanks to Wikipedia, a community-created encyclopedia that aims to document the world's knowledge from a neutral point of view.

Social and Information Networks

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