Challenge: Recent advances in audio diffusion models have significantly improved text-to-audio editing via inversion techniques, but these models typically rely on dense, fixed-step sampling trajectories to maintain structural integrity.
Approach: They propose a model-agnostic Adaptive Trajectory Extrapolation framework that accelerates inversion-based editing process by dynamically evaluating only the most critical generative phases.
Outcome: The proposed framework achieves a 3.9 speedup with negligible loss in fidelity.

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Challenge: Autoregressive (AR) models rely on bidirectional attention, creating a structural mismatch with pre-trained Autoregression models.
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ControlAudio: Tackling Text-Guided, Timing-Indicated and Intelligible Audio Generation via Progressive Diffusion Modeling (2026.acl-long)

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Challenge: Recent efforts on text-to-audio generation are exploring fine-grained controllability . however, their performance at scale is limited due to data scarcity .
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AdaFuse: Adaptive Ensemble Decoding for Large Language Models (2026.acl-long)

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Challenge: Existing ensemble approaches to large language models lack flexibility for mid-generation adaptation.
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Revisiting Interpolation Augmentation for Speech-to-Text Generation (2024.findings-acl)

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Challenge: Existing approaches to speech-to-text generation tasks are limited by the lack of extensive labeled datasets.
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Guided by the Plan: Enhancing Faithful Autoregressive Text-to-Audio Generation with Guided Decoding (2026.eacl-long)

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Challenge: Autoregressive (AR) models excel at generating temporally coherent audio by producing tokens sequentially, yet they often falter in faithfully following complex textual prompts.
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FlashAudio: Rectified Flow for Fast and High-Fidelity Text-to-Audio Generation (2025.acl-long)

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Challenge: Recent advances in latent diffusion models (LDMs) have markedly enhanced text-to-audio generation, yet their iterative sampling processes impose substantial computational demands, limiting practical deployment.
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To Diff or Not to Diff? Structure-Aware and Adaptive Output Formats for Efficient LLM-based Code Editing (2026.findings-acl)

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Challenge: Large Language Models (LLMs) are increasingly used for code editing, yet the full-code generation paradigm suffers from severe efficiency bottlenecks.
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On the Semantic Latent Space of Diffusion-Based Text-To-Speech Models (2024.acl-short)

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Unlocking Implicit Experience: Synthesizing Tool-Use Trajectories from Text (2026.acl-long)

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Challenge: Large language models (LLMs) can be used to effectively utilize tools in multi-turn interactions, but acquiring diverse and realistic multi-step tool-use data remains a challenge.
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