Challenge: Transformer-based language models (LMs) are opaque and unexplained, causing problems for endusers and developers who wish to debug or fix their behaviour.
Approach: They propose an interactive debugger tool for transformer-based LMs that provides a fine-grained interpretation of the model's internal prediction process and a powerful framework for intervening in LM behavior.
Outcome: The proposed tool provides a fine-grained interpretation of the model's internal prediction construction process, and a powerful framework for intervening in LM behavior.

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Challenge: Existing tools focus on isolated parts of the decision-making process, but LM-TT makes the entire prediction process transparent.
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Debug like a Human: A Large Language Model Debugger via Verifying Runtime Execution Step by Step (2024.findings-acl)

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Challenge: Large language models (LLMs) are leading progress in code generation, but they are underutilized in the literature.
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InterpreT: An Interactive Visualization Tool for Interpreting Transformers (2021.eacl-demos)

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Challenge: Using Transformer-based models for NLU/NLP tasks is a growing interest . but there are many open questions regarding the behavior of these models .
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Language Model Transformers as Evaluators for Open-domain Dialogues (2020.coling-main)

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Challenge: Computer-based systems for communication with humans are a cornerstone of AI research since the 1950s.
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Challenge: Existing models are susceptible to learning spurious biases that do not reflect the underlying task.
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Challenge: Fig. 1 shows how feed-forward network (FFN) layers are utilized to build LMs.
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Explanation-Based Human Debugging of NLP Models: A Survey (2021.tacl-1)

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Challenge: In this paper, we review literature that exploits explanations to enable humans to fix bugs in NLP models.
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VISIT: Visualizing and Interpreting the Semantic Information Flow of Transformers (2023.findings-emnlp)

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Challenge: Recent work in interpretability suggests we can project weights and hidden states of transformer-based language models (LMs) to their vocabulary space, a transformation that makes them more human interpretable.
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Challenge: Existing models that use the Transformer architecture are lag behind our ability to scale them.
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Transformers: State-of-the-Art Natural Language Processing (2020.emnlp-demos)

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Challenge: Transformers is an open-source library that aims to open up advances in natural language processing to the wider machine learning community.
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