# Adaptive Data Analysis for Growing Data

arXiv: https://arxiv.org/abs/2405.13375 · HTML: https://mlsanity.com/paper/2405.13375/

## Key facts

- Cited by 1 papers in the map (data through 14 Oct 2026).
- Builds on 35 of its 56 references that are in the map.
- First posted on arXiv 22 May 2024.

## Builds on (most cited first, 30 of 35)

- [Concentrated Differential Privacy: Simplifications, Extensions, and Lower Bounds](https://mlsanity.com/paper/1605.02065/) (2016)
- [Reasoning About Generalization via Conditional Mutual Information](https://mlsanity.com/paper/2001.09122/) (2020)
- [The Discrete Gaussian for Differential Privacy](https://mlsanity.com/paper/2004.00010/) (2020)
- [Privacy Auditing with One (1) Training Run](https://mlsanity.com/paper/2305.08846/) (2023)
- [Preserving Statistical Validity in Adaptive Data Analysis](https://mlsanity.com/paper/1411.2664/) (2014)
- [Reduced, Reused and Recycled: The Life of a Dataset in Machine Learning Research](https://mlsanity.com/paper/2112.01716/) (2021)
- [Algorithmic Stability for Adaptive Data Analysis](https://mlsanity.com/paper/1511.02513/) (2015)
- [Generalization in Adaptive Data Analysis and Holdout Reuse](https://mlsanity.com/paper/1506.02629/) (2015)
- [Optimal Inference After Model Selection](https://mlsanity.com/paper/1410.2597/) (2014)
- [Individual Privacy Accounting via a Renyi Filter](https://mlsanity.com/paper/2008.11193/) (2020)
- [Improved Differential Privacy for SGD via Optimal Private Linear Operators on Adaptive Streams](https://mlsanity.com/paper/2202.08312/) (2022)
- [Composition of Differential Privacy & Privacy Amplification by Subsampling](https://mlsanity.com/paper/2210.00597/) (2022)
- [A New Analysis of Differential Privacy's Generalization Guarantees](https://mlsanity.com/paper/1909.03577/) (2019)
- [Interactive Fingerprinting Codes and the Hardness of Preventing False Discovery](https://mlsanity.com/paper/1410.1228/) (2014)
- [Preventing False Discovery in Interactive Data Analysis is Hard](https://mlsanity.com/paper/1408.1655/) (2014)
- [Calibrating Noise to Variance in Adaptive Data Analysis](https://mlsanity.com/paper/1712.07196/) (2017)
- [Almost Tight Error Bounds on Differentially Private Continual Counting](https://mlsanity.com/paper/2211.05006/) (2022)
- [Constant matters: Fine-grained Complexity of Differentially Private Continual Observation](https://mlsanity.com/paper/2202.11205/) (2022)
- [Fully Adaptive Composition in Differential Privacy](https://mlsanity.com/paper/2203.05481/) (2022)
- [Online Rules for Control of False Discovery Rate and False Discovery Exceedance](https://mlsanity.com/paper/1603.09000/) (2016)
- [Differentially Private Histograms under Continual Observation: Streaming Selection into the Unknown](https://mlsanity.com/paper/2103.16787/) (2021)
- [A Smooth Binary Mechanism for Efficient Private Continual Observation](https://mlsanity.com/paper/2306.09666/) (2023)
- [Adaptive Data Analysis with Correlated Observations](https://mlsanity.com/paper/2201.08704/) (2022)
- [On Differential Privacy and Adaptive Data Analysis with Bounded Space](https://mlsanity.com/paper/2302.05707/) (2023)
- [Subsampling Suffices for Adaptive Data Analysis](https://mlsanity.com/paper/2302.08661/) (2023)
- [Differential Privacy for Growing Databases](https://mlsanity.com/paper/1803.06416/) (2018)
- [Guaranteed Validity for Empirical Approaches to Adaptive Data Analysis](https://mlsanity.com/paper/1906.09231/) (2019)
- [Generalization in the Face of Adaptivity: A Bayesian Perspective](https://mlsanity.com/paper/2106.10761/) (2021)
- [Sampling Without Compromising Accuracy in Adaptive Data Analysis](https://mlsanity.com/paper/1709.09778/) (2017)
- [Natural Analysts in Adaptive Data Analysis](https://mlsanity.com/paper/1901.11143/) (2019)

## Built on by (most cited first, 1 of 1)

- [Efficient Adaptive Data Analysis over Dense Distributions](https://mlsanity.com/paper/2602.07732/) (2026)

## Abstract (arXiv)

Reuse of data in adaptive workflows poses challenges regarding overfitting and the statistical validity of results. Previous work has demonstrated that interacting with data via differentially private algorithms can mitigate overfitting, achieving worst-case generalization guarantees with asymptotically optimal data requirements. However, such past work assumes data is static and cannot accommodate situations where data grows over time. In this paper we address this gap, presenting the first generalization bounds for adaptive analysis on dynamic data. We allow the analyst to adaptively schedule their queries conditioned on the current size of the data, in addition to previous queries and responses. We also incorporate time-varying empirical accuracy bounds and mechanisms, allowing for tighter guarantees as data accumulates. In a batched query setting, the asymptotic data requirements of our bound grows with the square-root of the number of adaptive queries, matching prior works' improvement over data splitting for the static setting. We instantiate our bound for statistical queries with the clipped Gaussian mechanism, where it empirically outperforms baselines composed from static bounds.
