Speech-to-text alignment is a critical component of neural text to speech (TTS) models. Autoregressive TTS models typically use an attention mechanism to learn these alignments on-line, while non-autoregressive end to end TTS models rely on durations extracted from external sources. In this paper, we propose a novel du...
Interest in generating realistic synthetic medical images has grown in recent years. Such datasets can mitigate the scarcity of public data for artificial intelligence research and support education. Work on synthesizing dental panoramic radiographs (PRs) has so far relied almost exclusively on generative adversarial n...
Sanyam Jain, Bruna Neves de Freitas, Andreas Basse-OConnor et al.· 0 citations
Despite the success of Large Language Models (LLMs) in long-context tasks, their reliability in recognizing unanswerable questions remains a critical challenge. In information-seeking scenarios, models often suffer from overconfidence and hallucinations when evidence is missing or misleading. In this paper, we propose...
Qian-Wen Zhang, Biao Liu, Fang Li et al.· 0 citations
A self-learning pipe routing framework for the automated design of free-form pipes, which outperforms diverse algorithmic baselines in terms of path length, rule compliance, path complexity, and computational efficiency in dynamic environments.
Cai-Cheng Wang, Zi-Li Wang, Shu-You Zhang et al.· Science China Technological...· 2 citations
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This paper addresses domain adaptation in graph-structured data under chronological splits. We consider transductive semi-supervised node classification (SSNC), in which labels of historical nodes are used to predict labels of more recent nodes. Temporal dependencies in graph connectivity induce distribution shifts acr...
Joo Young Park, Sejun Park, Hyunwoo Park· 0 citations
Large language models have become increasingly popular and demonstrated remarkable performance in various natural language processing (NLP) tasks. However, these models are typically computationally expensive and difficult to be deployed in resource-constrained environments. In this paper, we propose LLMR, a novel know...
Pairwise difference learning (PDL) has recently been introduced as a new meta-learning technique for regression. Instead of learning a mapping from instances to outcomes in the standard way, the key idea is to learn a function that takes two instances as input and predicts the difference between the respective outcomes...
Mohamed Karim Belaid, Maximilian Rabus, Eyke H\"ullermeier· 0 citations
Digital note-taking is gaining popularity, offering a durable, editable, and easily indexable way of storing notes in a vectorized form, known as digital ink. However, a substantial gap remains between this way of note-taking and traditional pen-and-paper note-taking, a practice that is still favored by a vast majority...
Blagoj Mitrevski, Arina Rak, Julian Schnitzler et al.· 0 citations
Building explainable machine learning models is crucial for human users to be able to interpret the proposed statistical relationship obtained from the training data. Mixed-integer optimization formulations are often used to train such models with explicit sparsity constraints, aiming to strike the right trade-off betw...
Sanjeeb Dash, Soumyadip Ghosh, Joao Goncalves et al.· 0 citations
Legal reasoning requires identifying which version of a statute applies to a case, typically based on when the legally relevant events occurred rather than when the case is adjudicated. Yet whether large language models (LLMs) can reliably perform such temporal legal reasoning remains largely unexplored. We formalize t...
Yiqian Huang, Yang Zhou, Qianying Liu et al.· 0 citations
As AI systems proliferate in consumer facing applications, questions about liability for AI related harms remain unresolved. This working paper examines whether India's Consumer Protection Act, 2019, adequately addresses harm caused by defective AI products and services, and whether it proportionately allocates liabili...
Omir Kumar, Sriya Sridhar, Vibhav Mithal et al.· 0 citations
Alignment from human feedback uses human judgments about model outputs to steer the behavior of language models after pretraining. When those judgments reflect conflicting views of desirable behavior, the learned objective becomes an aggregate determination of what the model should prefer. We survey recent work that ha...
Daniel Halpern, Evi Micha, Ariel D. Procaccia et al.· 0 citations