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Inspired by the principle of deliberate practice in human learning, we propose Deliberate Practice for Synthetic Data Generation (DP), a novel framework that improves sample efficiency through dynamic synthetic data generation. Prior work…

Psychiatric symptom identification on social media aims to infer fine-grained mental health symptoms from user-generated posts, allowing a detailed understanding of users' mental states. However, the construction of large-scale…

计算与语言 · 计算机科学 2026-03-24 Migyeong Kang , Jihyun Kim , Hyolim Jeon , Sunwoo Hwang , Jihyun An , Yonghoon Kim , Haewoon Kwak , Jisun An , Jinyoung Han

Generative modelling has become the standard approach for synthesising tabular data. However, different use cases demand synthetic data to comply with different requirements to be useful in practice. In this survey, we review deep…

机器学习 · 计算机科学 2026-03-17 Mihaela Cătălina Stoian , Eleonora Giunchiglia , Thomas Lukasiewicz

Analyzing medical data to find abnormalities is a time-consuming and costly task, particularly for rare abnormalities, requiring tremendous efforts from medical experts. Artificial intelligence has become a popular tool for the automatic…

Many ground-breaking advancements in machine learning can be attributed to the availability of a large volume of rich data. Unfortunately, many large-scale datasets are highly sensitive, such as healthcare data, and are not widely available…

机器学习 · 计算机科学 2020-12-09 James Jordon , Alan Wilson , Mihaela van der Schaar

This study investigates the generation of high-quality synthetic categorical data, such as survey data, using causal graph models. Generating synthetic data aims not only to create a variety of data for training the models but also to…

人工智能 · 计算机科学 2025-04-17 Olha Shaposhnyk , Noor Abid , Mouri Zakir , Svetlana Yanushkevich

Variable selection for high-dimensional, highly correlated data has long been a challenging problem, often yielding unstable and unreliable models. We propose a resample-aggregate framework that exploits diffusion models' ability to…

统计方法学 · 统计学 2025-08-20 Minjie Wang , Xiaotong Shen , Wei Pan

Generative data-free quantization emerges as a practical compression approach that quantizes deep neural networks to low bit-width without accessing the real data. This approach generates data utilizing batch normalization (BN) statistics…

计算机视觉与模式识别 · 计算机科学 2022-10-21 Haotong Qin , Yifu Ding , Xiangguo Zhang , Jiakai Wang , Xianglong Liu , Jiwen Lu

A vine copula model is a flexible high-dimensional dependence model which uses only bivariate building blocks. However, the number of possible configurations of a vine copula grows exponentially as the number of variables increases, making…

机器学习 · 计算机科学 2018-12-05 Yi Sun , Alfredo Cuesta-Infante , Kalyan Veeramachaneni

With the reduction of sequencing costs and the pervasiveness of computing devices, genomic data collection is continually growing. However, data collection is highly fragmented and the data is still siloed across different repositories.…

密码学与安全 · 计算机科学 2022-03-14 Leonard Dervishi , Xinyue Wang , Wentao Li , Anisa Halimi , Jaideep Vaidya , Xiaoqian Jiang , Erman Ayday

Despite longstanding interest, controller synthesis remains challenging for networks of heterogeneous, nonlinear agents. Moreover, the requirements for computational scalability and information privacy have become increasingly critical.…

系统与控制 · 电气工程与系统科学 2026-04-01 Ingyu Jang , Leila J. Bridgeman

Existing approaches for synthetic tabular data generation are based on either purely generative models or LLMs, both of which struggle with data heterogeneity, logical consistency, rare-event coverage, and robustness in low-data regimes. In…

机器学习 · 计算机科学 2026-05-28 Junfeng Nie , Alvin Jin , Xiaohui Chen

Diffusion models have recently been employed to generate high-quality images, reducing the need for manual data collection and improving model generalization in tasks such as object detection, instance segmentation, and image perception.…

计算机视觉与模式识别 · 计算机科学 2024-12-03 You Li , Fan Ma , Yi Yang

Translating natural language questions into SQL has become a core challenge in enabling non-technical users to query databases. While recent work has explored large-scale synthetic data generation to improve model performance through…

人工智能 · 计算机科学 2025-10-01 Hasan Alp Caferoğlu , Mehmet Serhat Çelik , Özgür Ulusoy

The goal of this paper is to describe a system for generating synthetic sequential data within the Synthetic data vault. To achieve this, we present the Sequential model currently in SDV, an end-to-end framework that builds a generative…

机器学习 · 计算机科学 2022-08-01 Kevin Zhang , Neha Patki , Kalyan Veeramachaneni

Modern computer vision systems increasingly encounter performance limitations in data-scarce domains, where collecting large-scale, high-quality labeled data is costly or impractical. While controllable diffusion models enable scalable…

图像与视频处理 · 电气工程与系统科学 2026-05-12 Yukang Shen

Syntax-guided synthesis aims to find a program satisfying semantic specification as well as user-provided structural hypothesis. For syntax-guided synthesis there are two main search strategies: concrete search, which systematically or…

编程语言 · 计算机科学 2018-02-14 Kangjing Huang , Xiaokang Qiu , Qi Tian , Yanjun Wang

In recent years, several models have improved the capacity to generate synthetic tabular datasets. However, such models focus on synthesizing simple columnar tables and are not useable on real-life data with complex structures. This paper…

机器学习 · 计算机科学 2022-02-07 Luca Canale , Nicolas Grislain , Grégoire Lothe , Johan Leduc

Synthetic datasets are widely used for training urban scene recognition models, but even highly realistic renderings show a noticeable gap to real imagery. This gap is particularly pronounced when adapting to a specific target domain, such…

计算机视觉与模式识别 · 计算机科学 2025-10-14 Denis Zavadski , Damjan Kalšan , Tim Küchler , Haebom Lee , Stefan Roth , Carsten Rother

Dataset Distillation (DD) aims to synthesize a small dataset capable of performing comparably to the original dataset. Despite the success of numerous DD methods, theoretical exploration of this area remains unaddressed. In this paper, we…

计算机视觉与模式识别 · 计算机科学 2025-06-10 Shaobo Wang , Yantai Yang , Qilong Wang , Kaixin Li , Linfeng Zhang , Junchi Yan