Search Results for author: Markus Leippold

Found 18 papers, 6 papers with code

Exploring Nature: Datasets and Models for Analyzing Nature-Related Disclosures

no code implementations28 Dec 2023 Tobias Schimanski, Chiara Colesanti Senni, Glen Gostlow, Jingwei Ni, Tingyu Yu, Markus Leippold

Our approach is the first to respond to calls to assess corporate nature communication on a large scale.

ClimateBERT-NetZero: Detecting and Assessing Net Zero and Reduction Targets

no code implementations12 Oct 2023 Tobias Schimanski, Julia Bingler, Camilla Hyslop, Mathias Kraus, Markus Leippold

Public and private actors struggle to assess the vast amounts of information about sustainability commitments made by various institutions.

Question Answering

Assessing Large Language Models on Climate Information

no code implementations4 Oct 2023 Jannis Bulian, Mike S. Schäfer, Afra Amini, Heidi Lam, Massimiliano Ciaramita, Ben Gaiarin, Michelle Chen Huebscher, Christian Buck, Niels Mede, Markus Leippold, Nadine Strauss

We evaluate several recent LLMs and conduct a comprehensive analysis of the results, shedding light on both the potential and the limitations of LLMs in the realm of climate communication.

Paradigm Shift in Sustainability Disclosure Analysis: Empowering Stakeholders with CHATREPORT, a Language Model-Based Tool

no code implementations27 Jun 2023 Jingwei Ni, Julia Bingler, Chiara Colesanti-Senni, Mathias Kraus, Glen Gostlow, Tobias Schimanski, Dominik Stammbach, Saeid Ashraf Vaghefi, Qian Wang, Nicolas Webersinke, Tobias Wekhof, Tingyu Yu, Markus Leippold

This paper introduces a novel approach to enhance Large Language Models (LLMs) with expert knowledge to automate the analysis of corporate sustainability reports by benchmarking them against the Task Force for Climate-Related Financial Disclosures (TCFD) recommendations.

Benchmarking Language Modelling

When Does Aggregating Multiple Skills with Multi-Task Learning Work? A Case Study in Financial NLP

2 code implementations23 May 2023 Jingwei Ni, Zhijing Jin, Qian Wang, Mrinmaya Sachan, Markus Leippold

Due to the task difficulty and data scarcity in the Financial NLP domain, we explore when aggregating such diverse skills from multiple datasets with MTL can work.

Multi-Task Learning Open-Ended Question Answering +1

chatClimate: Grounding Conversational AI in Climate Science

no code implementations11 Apr 2023 Saeid Ashraf Vaghefi, Qian Wang, Veruska Muccione, Jingwei Ni, Mathias Kraus, Julia Bingler, Tobias Schimanski, Chiara Colesanti-Senni, Nicolas Webersinke, Christrian Huggel, Markus Leippold

The answers and their sources were evaluated by our team of IPCC authors, who used their expert knowledge to score the accuracy of the answers from 1 (very-low) to 5 (very-high).

Hallucination Question Answering

Enhancing Large Language Models with Climate Resources

no code implementations31 Mar 2023 Mathias Kraus, Julia Anna Bingler, Markus Leippold, Tobias Schimanski, Chiara Colesanti Senni, Dominik Stammbach, Saeid Ashraf Vaghefi, Nicolas Webersinke

Large language models (LLMs) have significantly transformed the landscape of artificial intelligence by demonstrating their ability in generating human-like text across diverse topics.

Environmental Claim Detection

1 code implementation1 Sep 2022 Dominik Stammbach, Nicolas Webersinke, Julia Anna Bingler, Mathias Kraus, Markus Leippold

To transition to a green economy, environmental claims made by companies must be reliable, comparable, and verifiable.

Towards Climate Awareness in NLP Research

1 code implementation10 May 2022 Daniel Hershcovich, Nicolas Webersinke, Mathias Kraus, Julia Anna Bingler, Markus Leippold

We argue that this deficiency is one of the reasons why very few publications in NLP report key figures that would allow a more thorough examination of environmental impact.

ClimateBert: A Pretrained Language Model for Climate-Related Text

1 code implementation22 Oct 2021 Nicolas Webersinke, Mathias Kraus, Julia Anna Bingler, Markus Leippold

Over the recent years, large pretrained language models (LM) have revolutionized the field of natural language processing (NLP).

Fact Checking Language Modelling +3

Generating Fact Checking Summaries for Web Claims

1 code implementation EMNLP (WNUT) 2020 Rahul Mishra, Dhruv Gupta, Markus Leippold

SUMO further generates an extractive summary by presenting a diversified set of sentences from the documents that explain its decision on the correctness of the textual claim.

Fact Checking Word Embeddings

MuSeM: Detecting Incongruent News Headlines using Mutual Attentive Semantic Matching

no code implementations7 Oct 2020 Rahul Mishra, Piyush Yadav, Remi Calizzano, Markus Leippold

On the other hand, more recent works that use headline guided attention to learn a headline derived contextual representation of the news body also result in convoluting overall representation due to the news body's lengthiness.

text similarity Word Embeddings

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