Papers by Hilal AlQuabeh
SAFARI: Cross-lingual Bias and Factuality Detection in News Media and News Articles (2024.findings-emnlp)
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| Challenge: | a new corpus of news media and articles is developed to assess political bias and factuality in cross-lingual contexts . integrity and objectivity of news are crucial in an age of information sharing across cultural and language landscapes - a recent study shows . |
| Approach: | They propose a corpus of news media and articles for predicting political bias and factuality . they evaluate the cross-lingual ability of the models; however, they evaluate on English data . |
| Outcome: | The proposed corpus is unprecedented in its collection and evaluates on English data. |
Sycophancy Hides Linearly in the Attention Heads (2026.eacl-long)
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Rifo Ahmad Genadi, Munachiso Samuel Nwadike, Nurdaulet Mukhituly, Tatsuya Hiraoka, Hilal AlQuabeh, Kentaro Inui
| Challenge: | Using TruthfulQA as the base dataset, we find that probes trained on TruthfulQ transfer effectively to other factual QA benchmarks. |
| Approach: | They train linear probes across the residual stream, multilayer perceptron, and attention layers to analyze where sycophancy signals emerge. |
| Outcome: | The proposed model can be used to steer truthfulness and toxicity behaviors. |
Library-Like Behavior In Language Models is Enhanced by Self-Referencing Causal Cycles (2025.acl-long)
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Munachiso S Nwadike, Zangir Iklassov, Toluwani Aremu, Tatsuya Hiraoka, Benjamin Heinzerling, Velibor Bojkovic, Hilal AlQuabeh, Martin Takáč, Kentaro Inui
| Challenge: | Existing models that use sequential data can bypass the limitations of unidirectional causality. |
| Approach: | They propose a mechanism that enables large language models to bypass unidirectional causality . they propose 'cycle tokens' that enable recall of preceding tokens from succeeding ones . |
| Outcome: | The proposed model bypasses the limitations of unidirectional causality by enabling recall of preceding contexts. |
The Geometry of Numerical Reasoning: Language Models Compare Numeric Properties in Linear Subspaces (2025.naacl-short)
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| Challenge: | Existing studies have focused on simple factual recall, but we have not explored how this is used in more complex queries. |
| Approach: | They propose to identify low-dimensional subspaces which encode numerical attributes associated with entities in comparison prompts. |
| Outcome: | The proposed model can answer numeric comparison questions using a low-dimensional subspace of theembedding space. |