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Open access Sep 2026

Hierarchical BART for Abstractive Multi-Document Summarisation: A Two-Stage Inference Pipeline with Semantic Evaluation

HierBART (Hierarchical BART), which sidesteps the need for any of this by treating the limitation as an inference-time problem rather than an architectural one, and confirms that metric gains translate to perceptibly better summaries.

Prabhat Shekhar · 0 citations
#artificial intelligence Preprint Sep 2026

DocHop: Benchmarking Out-of-domain Multi-hop Reasoning in Information-Dense Documents

This work introduces DocHop, a benchmark for integrated chart--context reasoning in document-style images and constructs DocHop via a stochastic logic-first generation pipeline with controllable reasoning depth and visual density, to enable systematic evaluation.

Zhuo-Ran Yu, Le Thien Phuc Nguyen, Jaden Park et al. · 1 citation
Preprint Aug 2026

Loss-Based Active Learning for Neural Abstractive Summarization

This work proposes LOBSTER, a novel active learning framework designed specifically for abstractive summarization that improves performance by prioritizing unlabeled instances semantically similar to the model's current high-loss training examples, enabling the model to explicitly correct its specific weaknesses.

M. Ioannou, Tatiana Passali, George Michalopoulos et al. · 0 citations
Conference Oct 2026

SyncDoc: a synergistic evolution framework for structured document understanding

SyncDoc is developed, a synergistic evolution framework built upon LayoutLMv3, which introduces three complementary modules to enhance fine-grained visual structures, a Dynamic Masking Strategy to reduce dependence on textual semantics, and a Deep Cross-modal Orientation module to improve consistency between textual an...

Jia-Xuan Song, Gang He · 0 citations
Preprint Sep 2026

WeVisDoc: From Coverage to Capability for Robust End-to-End Document Parsing

WeVisDoc is presented, a two-stage data-centric framework for robust end-to-end document parsing that broadens semantic, structural, and appearance coverage through heterogeneous data and structure-preserving degradation synthesis and guides targeted data construction and reallocation of the target-token budget.

Hao Yu, Kang Liu, Lin-Nan Zhao et al. · 0 citations

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