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June 3, 20264 min readAutomatically fact-checking long, AI-generated research reports poses new challenges — including benchmarking.
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May 26, 20265 min read
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May 14, 202616 min read
Featured news
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2026We consider anonymous multi-agent path finding (MAPF) where a set of robots is tasked to travel to a set of targets on a finite, connected graph. We show that MAPF can be cast as a special class of multi-marginal optimal transport (MMOT) problems with an underlying Markovian structure, under which the exponentially large MMOT collapses to a linear program (LP) polynomial in size. Focusing on the anonymous
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ACL 2026 Workshop on Generation, Evaluation & Metrics (GEM)2026Recent studies have highlighted that Large Language Models (LLMs) often exhibit limited coherence, that is the ability to produce consistent responses to semantically equivalent questions. While most prior research has focused exclusively on English, limited investigation has been conducted on other languages. In this work, we study the coherence of LLMs on Question Answering tasks across six languages:
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EUSIPCO 20262026We present VCNAC, a variable-channel neural audio codec. Our approach features a single encoder and decoder parametrization that enables native inference for different channel setups, from mono speech to cinematic 5.1 channel surround audio. Channel compatibility objectives ensure that multichannel content maintains perceptual quality when decoded to fewer channels. The shared representation enables training
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2026Multimodal Large Language Models (MLLMs) have recently demonstrated promising capabilities in multimodal coding tasks such as chart-to-code generation. However, existing methods primarily rely on supervised fine-tuning (SFT), which requires the model to learn code patterns through chart-code pairs but does not expose the model to a code execution environment. Moreover, while self-correction through execution
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VLDB 20262026Accurate optimizer statistics are fundamental to query and ML-prediction performance in modern database systems, yet maintaining them poses a significant challenge for large-scale data warehouses. Traditional statistics collection relies on full table scans, which become prohibitively expensive as tables grow to billions of rows and beyond. This creates a critical tension: statistics must be kept current
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