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Shopping Queries Dataset: A Large-Scale ESCI Benchmark for Improving Product Search



Chandan K. Reddy , Lluís Màrquez , Fran Valero , Nikhil Rao , Hugo Zaragoza , Sambaran Bandyopadhyay , Arnab Biswas , Anlu Xing , Karthik Subbian


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Learning Backward Compatible Embeddings



Weihua Hu , Rajas Bansal , Kaidi Cao , Nikhil Rao , Karthik Subbian , Jure Leskovec

* KDD 2022, Applied Data Science Track 

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Multilingual Knowledge Graph Completion with Self-Supervised Adaptive Graph Alignment



Zijie Huang , Zheng Li , Haoming Jiang , Tianyu Cao , Hanqing Lu , Bing Yin , Karthik Subbian , Yizhou Sun , Wei Wang


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Task-Agnostic Graph Explanations



Yaochen Xie , Sumeet Katariya , Xianfeng Tang , Edward Huang , Nikhil Rao , Karthik Subbian , Shuiwang Ji


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Cold Brew: Distilling Graph Node Representations with Incomplete or Missing Neighborhoods



Wenqing Zheng , Edward W Huang , Nikhil Rao , Sumeet Katariya , Zhangyang Wang , Karthik Subbian

* - 

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Probabilistic Entity Representation Model for Reasoning over Knowledge Graphs



Nurendra Choudhary , Nikhil Rao , Sumeet Katariya , Karthik Subbian , Chandan K. Reddy

* Accepted at Thirty-fifth Conference on Neural Information Processing Systems 2021 (NeurIPS '21) 

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Scalable Feature Selection for (Multitask) Gradient Boosted Trees



Cuize Han , Nikhil Rao , Daria Sorokina , Karthik Subbian

* Proceedings of the Twenty Third International Conference on Artificial Intelligence and Statistics, PMLR 108:885-894, 2020 
* Correct a mistake in the proof of Lemma B1 in http://proceedings.mlr.press/v108/han20a.html 

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Self-Supervised Hyperboloid Representations from Logical Queries over Knowledge Graphs



Nurendra Choudhary , Nikhil Rao , Sumeet Katariya , Karthik Subbian , Chandan K. Reddy

* Preprint version, 12 pages, 11 figures, 10 tables 

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Learning Robust Models for e-Commerce Product Search



Thanh V. Nguyen , Nikhil Rao , Karthik Subbian

* This work has been accepted for publication at ACL2020 

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Dynamic Matrix Factorization: A State Space Approach



John Z. Sun , Kush R. Varshney , Karthik Subbian


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