Using RDataTracker
ER Boose, H Forest, BS Lerner, LA Perez - 2014
Software Engineer and Technical Leader at Waymo with 8 years experience in machine learning and 6+ years with PyTorch and Tensorflow frameworks. Expert in large-scale model training for behavior prediction, multimodal content understanding, and ranking (eg. wayformer, transformers, graph attention networks, seq2seq models).
Software lead working across behavior prediction, planner, and simulation to improve trajectory modeling and driver realism.
Technical lead working with 5 teams with 30+ engineers across key products (Instagram Reels, News Feed, and Marketplace)
Lead instructor establishing novel algorithms for artifical intelligence and cyber-security, serving 400+ undergraduate and 20+ graduate students at the largest HBCU in the US.
Technical lead for graph neural networks research team (7+ research engineers),collaborating across product areas (GoogleMaps, YouTube, Google Cloud, Google Search) to deploy state of the art ML architectures for recommendation, ranking, and prediction.
Individual contributor to Procella leading support for structured queries, ETL pipelines, and map-reduce style execution.
Languages
- Proficient: Python, C++, C
- 2+ Years Experience: Java, SQL, Javascript, R
- Hobby: Haskell, OCaml, Rust
Frameworks:
- ML: PyTorch, Tensorflow, PyTorch Lightning, Kornia
- Libraries: torchvision, torchtext, torchdata
Machine Learning/Deep Learning Techniques
- Architectures: convolutional models, graph networks, seq2seq models, transformers
- Training Tricks: optimization, distillation, ensembles
- Data: label propagation, nosy labels/data, distributional shift,
Other Technical
- Distributed systems, Map Reduce, embedding lookup, vectorized databases, SQL, sharding, storage formats
ER Boose, H Forest, BS Lerner, LA Perez - 2014
L Perez - arXiv preprint arXiv:1712.04350, 2017
L Perez, J Wang - arXiv preprint arXiv:1712.04621, 2017 - arxiv.org
Lerner, B.; Boose, E.; Perez, L. Using Introspection to Collect Provenance in R. Informatics 2018, 5, 12. https://doi.org/10.3390/informatics5010012
Perez, Luis. “The Effect of Embeddings on SQuAD v 2 . 0.” (2019).
B. Chattopadhyay, P. Dutta, L. Perez, O. Tinn, A. Mccormick, A. Mokashi, P. Harvey, H. Gonzalez, D. Lomax, S. Mittal, et al. Procella: Unifying Serving and Analytical Data at YouTube. PVLDB, 12(12), 2019
L Perez, L Ottens, S Viswanathan - arXiv preprint arXiv:2102.10535, 2021
L Perez - arXiv preprint arXiv:2102.10540, 2021
Austin Derrow-Pinion, Jennifer She, David Wong, Oliver Lange, Todd Hester, Luis Perez, Marc Nunkesser, Seongjae Lee, Xueying Guo, Brett Wiltshire, et al. Eta prediction with graph neural networks in google maps. CIKM, 2021.