awesome-causality-algorithms

An index of algorithms for learning causality with data.

Please cite our survey paper if this index is helpful.

@article{guo2018survey, title={A Survey of Learning Causality with Data: Problems and Methods}, author={Guo, Ruocheng and Cheng, Lu and Li, Jundong and Hahn, P. Richard and Liu, Huan}, journal={arXiv preprint arXiv:1809.09337}, year={2018} }

The survey has been updated! Check it on arxiv!

Updates for this repo are coming soon!

Learning Causal Effects

Toolbox

Name	Paper	Code
DoWhy	Amit Sharma and Emre Kiciman. "Tutorial on Causal Inference and Counterfactual Reasoning." In ACM SIGKDD 2018	Python
TETRAD toolbox	Ramsey, Joseph D., Kun Zhang, Madelyn Glymour, Ruben Sanchez Romero, Biwei Huang, Imme Ebert-Uphoff, Savini Samarasinghe, Elizabeth A. Barnes, and Clark Glymour. "TETRAD-AToolbox FOR CAUSAL DISCOVERY."	R
CausalDiscoveryToolbox	Kalainathan, Diviyan, and Olivier Goudet. "Causal Discovery Toolbox: Uncover causal relationships in Python." arXiv preprint arXiv:1903.02278 (2019).	Python
Uber CausalML	NA	Python

With i.i.d Data

Name	Paper	Code
Propensity Score Matching	Rosenbaum, Paul R., and Donald B. Rubin. "The central role of the propensity score in observational studies for causal effects." Biometrika 70, no. 1 (1983): 41-55.	Python
Inverse Probability Reweighting	Rosenbaum, Paul R., and Donald B. Rubin. "The central role of the propensity score in observational studies for causal effects." Biometrika 70, no. 1 (1983): 41-55.	R
Nonparametric Regression Adjustment		Python
Doubly Robust Estimation	Bang, Heejung, and James M. Robins. "Doubly robust estimation in missing data and causal inference models." Biometrics 61, no. 4 (2005): 962-973.	R
Doubly Robust Estimation for High Dimensional Data	Antonelli, Joseph, Matthew Cefalu, Nathan Palmer, and Denis Agniel. "Doubly robust matching estimators for high dimensional confounding adjustment." Biometrics (2016).	R
TMLE	Gruber, Susan, and Mark J. van der Laan. "tmle: An R package for targeted maximum likelihood estimation." (2011).	R
---	---	---
BNN, BLR	Johansson, Fredrik, Uri Shalit, and David Sontag. "Learning representations for counterfactual inference." In International Conference on Machine Learning, pp. 3020-3029. 2016.	Python
TARNet, Counterfactual Regression	Shalit, Uri, Fredrik D. Johansson, and David Sontag. "Estimating individual treatment effect: generalization bounds and algorithms." arXiv preprint arXiv:1606.03976 (2016).	Python
Causal Effect VAE	Louizos, Christos, Uri Shalit, Joris M. Mooij, David Sontag, Richard Zemel, and Max Welling. "Causal effect inference with deep latent-variable models." In Advances in Neural Information Processing Systems, pp. 6446-6456. 2017.	Python
SITE	Yao, Liuyi, Sheng Li, Yaliang Li, Mengdi Huai, Jing Gao, and Aidong Zhang. "Representation Learning for Treatment Effect Estimation from Observational Data." In Advances in Neural Information Processing Systems, pp. 2638-2648. 2018.	Python
X-learner	Künzel, Sören R., Jasjeet S. Sekhon, Peter J. Bickel, and Bin Yu. "Metalearners for estimating heterogeneous treatment effects using machine learning." Proceedings of the National Academy of Sciences 116, no. 10 (2019): 4156-4165.	R R
Causal Forest	Wager, Stefan, and Susan Athey. "Estimation and inference of heterogeneous treatment effects using random forests." Journal of the American Statistical Association just-accepted (2017).	R Python
Causal MARS, Causal Boosting, Pollinated Transformed Outcome Forests	S. Powers et al., “Some methods for heterogeneous treatment effect estimation in high-dimensions,” 2017.	R R
Bayesian Additive Regression Trees (BART)	Hill, Jennifer L. "Bayesian nonparametric modeling for causal inference." Journal of Computational and Graphical Statistics 20, no. 1 (2011): 217-240.	Python
GANITE	Yoon, Jinsung, James Jordon, and Mihaela van der Schaar. "GANITE: Estimation of Individualized Treatment Effects using Generative Adversarial Nets." (2018).	Python
Perfect Match	Schwab, Patrick, Lorenz Linhardt, and Walter Karlen. "Perfect match: A simple method for learning representations for counterfactual inference with neural networks." arXiv preprint arXiv:1810.00656 (2018)	Python
Dragonnet	Adapting Neural Networks for the Estimation of Treatment Effects	Python
Active Learning for Decision-Making from Imbalanced Observational Data	Active Learning for Decision-Making from Imbalanced Observational Data	NA
ABCEI	Adversarial Balancing-based Representation Learning for Causal Effect Inference with Observational Data	NA
	Kallus, Nathan, Xiaojie Mao, and Angela Zhou. "Interval Estimation of Individual-Level Causal Effects Under Unobserved Confounding." In The 22nd International Conference on Artificial Intelligence and Statistics, pp. 2281-2290. 2019.	NA
NSGP (Non-stationary Gaussian Process Prior)	Alaa, Ahmed, and Mihaela Schaar. "Limits of estimating heterogeneous treatment effects: Guidelines for practical algorithm design." In International Conference on Machine Learning, pp. 129-138. 2018.	NA
CMGP (Causal Multi-task Gaussian Processes)	Alaa, Ahmed M., and Mihaela van der Schaar. "Bayesian inference of individualized treatment effects using multi-task gaussian processes." In Advances in Neural Information Processing Systems, pp. 3424-3432. 2017.	NA
BNR-NNM(balanced and nonlinear representations-nearest neighbor matching)	Li, Sheng, and Yun Fu. "Matching on balanced nonlinear representations for treatment effects estimation." In Advances in Neural Information Processing Systems, pp. 929-939. 2017.	NA
Deep Counterfactual Networks (Propensity Dropout)	Alaa, Ahmed M., Michael Weisz, and Mihaela van der Schaar. "Deep counterfactual networks with propensity-dropout." arXiv preprint arXiv:1706.05966 (2017)	NA
---	---	---
For Average Treatment Effect (ATE), ATT, ATC
Entropy Balancing	Hainmueller, Jens. "Entropy balancing for causal effects: A multivariate reweighting method to produce balanced samples in observational studies." Political Analysis 20, no. 1 (2012): 25-46.	R
CBPS(Covariate Balancing Propensity Score)	Imai, Kosuke, and Marc Ratkovic. "Covariate balancing propensity score." Journal of the Royal Statistical Society: Series B (Statistical Methodology) 76, no. 1 (2014): 243-263.	R
Approximate Residual Balancing	Athey, Susan, Guido W. Imbens, and Stefan Wager. "Approximate residual balancing: debiased inference of average treatment effects in high dimensions." Journal of the Royal Statistical Society: Series B (Statistical Methodology) 80, no. 4 (2018): 597-623.	R
Differentiated Confounder Balancing	Kuang, Kun, Peng Cui, Bo Li, Meng Jiang, and Shiqiang Yang. "Estimating Treatment Effect in the Wild via Differentiated Confounder Balancing." In Proceedings of the 23rd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, pp. 265-274. ACM, 2017.	NA
Adversarial Balancing	Ozery-Flato, Michal, Pierre Thodoroff, and Tal El-Hay. "Adversarial Balancing for Causal Inference." arXiv preprint arXiv:1810.07406 (2018).	NA
DeepMatch	Kallus, Nathan. "Deepmatch: Balancing deep covariate representations for causal inference using adversarial training." arXiv preprint arXiv:1802.05664 (2018).	NA

Treatment Responder Classification

Name	Paper	Code
RespSVM	Kallus, Nathan. "Classifying Treatment Responders Under Causal Effect Monotonicity." arXiv preprint arXiv:1902.05482 (2019)	NA

Learning Causal Effects as Response Curves

Name	Paper	Code
Dose response networks (DRNets)	Schwab, Patrick, Lorenz Linhardt, Stefan Bauer, Joachim M. Buhmann, and Walter Karlen. "Learning Counterfactual Representations for Estimating Individual Dose-Response Curves." arXiv preprint arXiv:1902.00981 (2019).	Python

Learning Causal Effects with Multi-cause Data

Name	Paper	Code
Deconfounder	Wang, Yixin, and David M. Blei. "The blessings of multiple causes." arXiv preprint arXiv:1805.06826 (2018).	Python
	D'Amour, Alexander. "On multi-cause causal inference with unobserved confounding: Counterexamples, impossibility, and alternatives." arXiv preprint arXiv:1902.10286 (2019).	NA
	Ranganath, Rajesh, and Adler Perotte. "Multiple causal inference with latent confounding." arXiv preprint arXiv:1805.08273 (2018).	NA
	Kong, Dehan, Shu Yang, and Linbo Wang. "Multi-cause causal inference with unmeasured confounding and binary outcome." arXiv preprint arXiv:1907.13323 (2019).	NA

Transfer Learning for Learning Causal Effects

Name	Paper	Code
The Y-learner	Künzel, Sören R., Bradly C. Stadie, Nikita Vemuri, Varsha Ramakrishnan, Jasjeet S. Sekhon, and Pieter Abbeel. "Transfer Learning for Estimating Causal Effects using Neural Networks." arXiv preprint arXiv:1808.07804 (2018).	NA

Variable Selection/Importance for Learning Causal Effects

Name	Paper	Code
Variable importance through targeted causal inference	The Github Repo "varimpact" by Alan E. Hubbard and Chris J. Kennedy, University of California, Berkeley	R

Instrumental Variables

Name	Paper	Code
DeepIV	Hartford, Jason, Greg Lewis, Kevin Leyton-Brown, and Matt Taddy. "Deep iv: A flexible approach for counterfactual prediction." In International Conference on Machine Learning, pp. 1414-1423. 2017.	Python
PDSLasso	Achim Ahrens & Christian B. Hansen & Mark E Schaffer, 2018. "PDSLASSO: Stata module for post-selection and post-regularization OLS or IV estimation and inference," Statistical Software Components S458459, Boston College Department of Economics, revised 24 Jan 2019.	STATA

Non-i.i.d Data

Learning Causal Effects from Networked Observational Data

Name	Paper	Code
Network Deconfounder	Guo, Ruocheng, Jundong Li, and Huan Liu. "Toward Controlling Hidden Confounding for Causal Effect Estimation with Networked Observational Data" arXiv preprint arXiv:1906.03485 (2019).	Python
Causal Inference with Network Embeddings	Veitch, Victor, Yixin Wang, and David M. Blei. "Using embeddings to correct for unobserved confounding." arXiv preprint arXiv:1902.04114 (2019).	Python

Learning Causal Effects under Spillover Effect

Name	Paper	Code
Linked Causal Variational Autoencoder (LCVA)	Rakesh, Vineeth, Ruocheng Guo, Raha Moraffah, Nitin Agarwal, and Huan Liu. "Linked Causal Variational Autoencoder for Inferring Paired Spillover Effects." In Proceedings of the 27th ACM International Conference on Information and Knowledge Management, pp. 1679-1682. ACM, 2018.	Python

Learning Time Varying/Dependent Causal Effects

Name	Paper	Code
Time Series Deconfounder	Bica, Ioana, Ahmed M. Alaa, and Mihaela van der Schaar. "Time Series Deconfounder: Estimating Treatment Effects over Time in the Presence of Hidden Confounders." arXiv preprint arXiv:1902.00450 (2019).	NA
Recurrent Marginal Structural Networks	Lim, Bryan. "Forecasting Treatment Responses Over Time Using Recurrent Marginal Structural Networks." In Advances in Neural Information Processing Systems, pp. 7494-7504. 2018.	Python
Longitudinal Targeted Maximum Likelihood Estimation	Petersen, Maya, Joshua Schwab, Susan Gruber, Nello Blaser, Michael Schomaker, and Mark van der Laan. "Targeted maximum likelihood estimation for dynamic and static longitudinal marginal structural working models." Journal of causal inference 2, no. 2 (2014): 147-185.	R

Connections to Machine Learning

Recommendation

Name	Paper	Code
Causal Embedding for Recommendation	Bonner, Stephen, and Flavian Vasile. "Causal embeddings for recommendation." In Proceedings of the 12th ACM Conference on Recommender Systems, pp. 104-112. ACM, 2018. (BEST PAPER)	Python
IPS Estimator	Schnabel, Tobias, Adith Swaminathan, Ashudeep Singh, Navin Chandak, and Thorsten Joachims. "Recommendations as treatments: Debiasing learning and evaluation." arXiv preprint arXiv:1602.05352 (2016).	Python
Deconfounded Recsys	Wang, Yixin, Dawen Liang, Laurent Charlin, and David M. Blei. "The Deconfounded Recommender: A Causal Inference Approach to Recommendation." arXiv preprint arXiv:1808.06581 (2018).	NA

Learning to Rank

Name	Paper	Code
Unbiased LambdaMart	Hu, Ziniu, Yang Wang, Qu Peng, and Hang Li. "Unbiased LambdaMART: An Unbiased Pairwise Learning-to-Rank Algorithm." In The World Wide Web Conference, pp. 2830-2836. ACM, 2019.	C++,Python,R
IPW_rank and the Dual Learning Algorithm	Qingyao Ai, Keping Bi, Cheng Luo, Jiafeng Guo, W. Bruce Croft. 2018. Unbiased Learning to Rank with Unbiased Propensity Estimation. In Proceedings of SIGIR '18	Python
Propensity SVM-rank	Joachims, Thorsten, Adith Swaminathan, and Tobias Schnabel. "Unbiased learning-to-rank with biased feedback." In Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, pp. 781-789. ACM, 2017. (BEST PAPER)	Python
Regression EM	Wang, Xuanhui, Nadav Golbandi, Michael Bendersky, Donald Metzler, and Marc Najork. "Position bias estimation for unbiased learning to rank in personal search." In Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, pp. 610-618. ACM, 2018.	NA
Various Bias Models	Wang, Xuanhui, Michael Bendersky, Donald Metzler, and Marc Najork. "Learning to rank with selection bias in personal search." In Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, pp. 115-124. ACM, 2016.	NA

Off-line Policy Evaluation/Optimization

Name	Paper	Code
Optimal Kernel Balancing	Andrew Bennett, Nathan Kallus. "Policy Evaluation with Latent Confounders via Optimal Balance"	Python
BanditNet	Joachims, Thorsten, Adith Swaminathan, and Maarten de Rijke. "Deep learning with logged bandit feedback." (2018).	Python
Counterfactual Risk Minimization (POEM)	Swaminathan, Adith, and Thorsten Joachims. "Counterfactual risk minimization: Learning from logged bandit feedback." In International Conference on Machine Learning, pp. 814-823. 2015.	Python
Self Normalized Estimator	Swaminathan, Adith, and Thorsten Joachims. "The self-normalized estimator for counterfactual learning." In Advances in Neural Information Processing Systems, pp. 3231-3239. 2015.	Python
Focused Context Balancing	Zou, Hao, Kun Kuang, Boqi Chen, Peixuan Chen, and Peng Cui. "Focused Context Balancing for Robust Offline Policy Evaluation." In Proceedings of the 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, pp. 696-704. ACM, 2019.	NA
Surrogate Policy	Xie, Yuan, Boyi Liu, Qiang Liu, Zhaoran Wang, Yuan Zhou, and Jian Peng. "Off-Policy Evaluation and Learning from Logged Bandit Feedback: Error Reduction via Surrogate Policy." arXiv preprint arXiv:1808.00232 (2018).	NA
Balanced Policy Evaluation and Learning	Kallus, Nathan. "Balanced policy evaluation and learning." In Advances in Neural Information Processing Systems, pp. 8895-8906. 2018.	NA
Confounding-robust Policy Learning	Kallus, Nathan, and Angela Zhou. "Confounding-robust policy improvement." In Advances in Neural Information Processing Systems, pp. 9269-9279. 2018.	NA
Multi-action Policy Learning	Zhou, Zhengyuan, Susan Athey, and Stefan Wager. "Offline multi-action policy learning: Generalization and optimization." arXiv preprint arXiv:1810.04778 (2018).	NA
Efficient Policy Learning	Athey, Susan, and Stefan Wager. "Efficient policy learning." arXiv preprint arXiv:1702.02896 (2017).	NA

Natural Language Processing

Name	Paper	Code
Causal Text Embeddings	Veitch, Victor, Dhanya Sridhar, and David M. Blei. "Using Text Embeddings for Causal Inference." arXiv preprint arXiv:1905.12741 (2019).	Python
Handling Missing/Noisy Treatment	Wood-Doughty, Zach, Ilya Shpitser, and Mark Dredze. "Challenges of Using Text Classifiers for Causal Inference." In Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing, pp. 4586-4598. 2018.	Python
Causal FS for text classification	Michael J. Paul. Feature selection as causal inference: experiments with text classification. Conference on Computational Natural Language Learning (CoNLL), Vancouver, Canada. August 2017.	NA

Reinforcement Learning

Name	Paper	Code
	Vansteelandt, Stijn, and Marshall Joffe. "Structural nested models and G-estimation: the partially realized promise." Statistical Science 29, no. 4 (2014): 707-731.	NA
	Sawant, Neela, Chitti Babu Namballa, Narayanan Sadagopan, and Houssam Nassif. "Contextual Multi-Armed Bandits for Causal Marketing." arXiv preprint arXiv:1810.01859 (2018).	NA
Casual Bandit	Lee, Sanghack, and Elias Bareinboim. Structural Causal Bandits with Non-manipulable Variables. Technical Report R-40, Purdue AI Lab, Department of Computer Science, Purdue University, 2019.	NA
Counterfactual-Guided Policy Search (CF-GPS)	Buesing, Lars, Theophane Weber, Yori Zwols, Sebastien Racaniere, Arthur Guez, Jean-Baptiste Lespiau, and Nicolas Heess. "Woulda, Coulda, Shoulda: Counterfactually-Guided Policy Search." arXiv preprint arXiv:1811.06272 (2018).	NA

Invariant Prediction

Name	Paper	Code
Deep Global Balancing Regression	Kuang, Kun, Peng Cui, Susan Athey, Ruoxuan Xiong, and Bo Li. "Stable Prediction across Unknown Environments." In Proceedings of the 24th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, pp. 1617-1626. ACM, 2018.	NA
A Simple Algorithm for Invariant Prediction		Julia

Causality and GAN

Name	Paper	Code
	Odena, Augustus, Jacob Buckman, Catherine Olsson, Tom B. Brown, Christopher Olah, Colin Raffel, and Ian Goodfellow. "Is Generator Conditioning Causally Related to GAN Performance?." arXiv preprint arXiv:1802.08768 (2018).	NA
Causal GAN	Kocaoglu, Murat, Christopher Snyder, Alexandros G. Dimakis, and Sriram Vishwanath. "CausalGAN: Learning Causal Implicit Generative Models with Adversarial Training." arXiv preprint arXiv:1709.02023 (2017).	Python

Learning Causal Relations

With i.i.d. Data

Name	Paper	Code
IC algorithm		Python
PC algorithm	P. Spirtes, C. Glymour, and R. Scheines. Causation, Prediction, and Search. The MIT Press, 2nd edition, 2000.	Python R Julia
FCI algorithm		R

Learning IV

Name	Paper	Code
IV Discovery Methods	Silva, Ricardo, and Shohei Shimizu. "Learning instrumental variables with structural and non-gaussianity assumptions." The Journal of Machine Learning Research 18, no. 1 (2017): 4321-4369.	NA

Distinguishing Cause from Effect (Bivariate)

Name	Paper	Code
BMLiNGAM	S. Shimizu and K. Bollen. Bayesian estimation of causal direction in acyclic structural equation models with individual-specific confounder variables and non-Gaussian distributions. Journal of Machine Learning Research, 15: 2629-2652, 2014.	Python

Conditional Independence Tests (for Constraint-based Algorithms)

Name	Paper	Code
RCIT		R

Causal Discovery Meets Probabilistic Logic Programming

Name	Paper	Code
Causal PSL	Sridhar, Dhanya, Jay Pujara, and Lise Getoor. "Scalable Probabilistic Causal Structure Discovery." In IJCAI, pp. 5112-5118. 2018.	Java

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awesome-causality-algorithms

Learning Causal Effects

Toolbox

With i.i.d Data

Treatment Responder Classification

Learning Causal Effects as Response Curves

Learning Causal Effects with Multi-cause Data

Transfer Learning for Learning Causal Effects

Variable Selection/Importance for Learning Causal Effects

Instrumental Variables

Non-i.i.d Data

Learning Causal Effects from Networked Observational Data

Learning Causal Effects under Spillover Effect

Learning Time Varying/Dependent Causal Effects

Connections to Machine Learning

Recommendation

Learning to Rank

Off-line Policy Evaluation/Optimization

Natural Language Processing

Reinforcement Learning

Invariant Prediction

Causality and GAN

Learning Causal Relations

With i.i.d. Data

Learning IV

Distinguishing Cause from Effect (Bivariate)

Conditional Independence Tests (for Constraint-based Algorithms)

Causal Discovery Meets Probabilistic Logic Programming

Learning Causal Relationships with non-i.i.d. Data

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awesome-causality-algorithms

Learning Causal Effects

Toolbox

With i.i.d Data

Treatment Responder Classification

Learning Causal Effects as Response Curves

Learning Causal Effects with Multi-cause Data

Transfer Learning for Learning Causal Effects

Variable Selection/Importance for Learning Causal Effects

Instrumental Variables

Non-i.i.d Data

Learning Causal Effects from Networked Observational Data

Learning Causal Effects under Spillover Effect

Learning Time Varying/Dependent Causal Effects

Connections to Machine Learning

Recommendation

Learning to Rank

Off-line Policy Evaluation/Optimization

Natural Language Processing

Reinforcement Learning

Invariant Prediction

Causality and GAN

Learning Causal Relations

With i.i.d. Data

Learning IV

Distinguishing Cause from Effect (Bivariate)

Conditional Independence Tests (for Constraint-based Algorithms)

Causal Discovery Meets Probabilistic Logic Programming

Learning Causal Relationships with non-i.i.d. Data

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