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Zhangzhang Si

4 papers hereh-index 13776 citations22 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author2
  • last author1

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • cs.AI1
  • cs.CL1
  • cs.LG1
  • stat.ME1

identity via Semantic Scholar / OpenAlex

activity
20112026
most citedLearning Active Basis Models by EM-Type Algorithms

10 citations · 12 across the 4 of their papers we have counts for

collaborators

4 papers

cs.AI2026

Operationalizing Document AI: A Microservice Architecture for OCR and LLM Pipelines in Production

Yao Fehlis, Benjamin Bengfort, Zhangzhang Si +9

Academic research tends to focus on new models for document understanding creating a wide gap in the literature between model definition and running models at production scale. To…

cs.CL2025★ 1 cited

Latent Thought Models with Variational Bayes Inference-Time Computation

Deqian Kong, Minglu Zhao, Dehong Xu +8

We propose a novel class of language models, Latent Thought Models (LTMs), which incorporate explicit latent thought vectors that follow an explicit prior model in latent space. Th…

cs.LG2023★ 1 cited

Serverless Federated Learning with flwr-serverless

Sanjeev V. Namjoshi, Reese Green, Krishi Sharma +1

Federated learning is becoming increasingly relevant and popular as we witness a surge in data collection and storage of personally identifiable information. Alongside these develo…

stat.ME2011★ 10 cited

Learning Active Basis Models by EM-Type Algorithms

Zhangzhang Si, Haifeng Gong, Song-Chun Zhu +1

EM algorithm is a convenient tool for maximum likelihood model fitting when the data are incomplete or when there are latent variables or hidden states. In this review article we e…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.