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Tim Fischer

5 accepted papers

2025

HatePRISM: Policies, Platforms, and Research Integration. Advancing NLP for Hate Speech Proactive Mitigation

ACL 2025finding

Despite regulations imposed by nations and social media platforms, e.g. (Government of India, 2021; European Parliament and Council of the European Union, 2022), inter alia, hateful content persists as a significant challenge. Existing approaches primarily rely on reactive measures such as blocking…

2025

Semi-automatic Sequential Sentence Classification in the Discourse Analysis Tool Suite

NAACL 2025system demonstrations

This paper explores an AI-assisted approach to sequential sentence annotation designed to enhance qualitative data analysis (QDA) workflows within the open-source Discourse Analysis Tool Suite (DATS) developed at our university.We introduce a three-phase Annotation Assistant that leverages the capab…

2024

Concept Over Time Analysis: Unveiling Temporal Patterns for Qualitative Data Analysis

NAACL 2024system demonstrations

In this system demonstration paper, we present the Concept Over Time Analysis extension for the Discourse Analysis Tool Suite.The proposed tool empowers users to define, refine, and visualize their concepts of interest within an interactive interface. Adhering to the Human-in-the-loop paradigm, user…

2024

Extending the Discourse Analysis Tool Suite with Whiteboards for Visual Qualitative Analysis

COLING 2024main

In this system demonstration paper, we describe the Whiteboards extension for an existing web-based platform for digital qualitative discourse analysis. Whiteboards comprise interactive graph-based interfaces to organize and manipulate objects, which can be qualitative research data, such as documen…

Cited by 1SourcePDFScholar
2016

Classification of breath and snore sounds using audio data recorded with smartphones in the home environment

ICASSP 2016accepted

In this paper, classification between snore-inhale (SI), snore-exhale (SE), breathe-inhale (BI), breathe-exhale (BE) and noise (NS) sounds is performed. The database is obtained from 7 subjects, who recorded whole night audio data in their private home environments with their own smartphones. Prepro…

Cited by 0SourceScholar