Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
A Survey of Deep Learning Approaches for OCR and Document Understanding
As of 10 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 9 inbound Pith citation observations for arXiv:2011.13534.
A citation records a reference. It does not transfer a finding from one paper to another.
Coverage vector
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-10T06:31:04.303077+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-05T23:35:23.100123Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-07-08T19:45:30.213720Z
Reference resolution
0 of 0 outbound references displayed
- verified exact0
- verified fuzzy0
- unresolved0
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
No outbound reference observations are available for this paper version.
Pith citing papers
Observation 2db3219d-d91f-40b4-96fc-f61ee9bda18c · inbound
Cleansing Jewel: A Neural Spelling Correction Model Built On Google OCR-ed Tibetan Manuscripts cites this paper.
Cleansing Jewel: A Neural Spelling Correction Model Built On Google OCR-ed Tibetan Manuscripts A Survey of Deep Learning Approaches for OCR and Document Understanding
Reference 13
- Resolution
- verified exact
- arxiv_id, observed 2026-05-24T09:29:17.204340Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation e65b203d-c468-4d6d-92bf-8637be772ae4 · inbound
Document Parsing Unveiled: Techniques, Challenges, and Prospects for Structured Information Extraction cites this paper.
Document Parsing Unveiled: Techniques, Challenges, and Prospects for Structured Information Extraction A Survey of Deep Learning Approaches for OCR and Document Understanding
Reference 220
- Resolution
- verified exact
- arxiv_id, observed 2026-05-23T19:15:47.087262Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 1ad9f760-b8ed-4e3b-b05a-9208b09866e5 · inbound
A document is worth a structured record: Principled inductive bias design for document recognition cites this paper.
A document is worth a structured record: Principled inductive bias design for document recognition A Survey of Deep Learning Approaches for OCR and Document Understanding
Reference 3
- Resolution
- verified exact
- arxiv_id, observed 2026-05-19T05:02:05.157421Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 715fac83-a4bd-49ed-a6ca-aad5898a213e · inbound
Finding Needles in Images: Can Multimodal LLMs Locate Fine Details? cites this paper.
Finding Needles in Images: Can Multimodal LLMs Locate Fine Details? A Survey of Deep Learning Approaches for OCR and Document Understanding
Reference 33
- Resolution
- unresolved
- no resolver link, observed 2026-08-05T23:35:23.100123Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a5f28a53-32a9-4176-afea-91452a2ba6fd · inbound
Multi-Modal Vision vs. Text-Based Parsing: Benchmarking LLM Strategies for Invoice Processing cites this paper.
Multi-Modal Vision vs. Text-Based Parsing: Benchmarking LLM Strategies for Invoice Processing A Survey of Deep Learning Approaches for OCR and Document Understanding
Reference 6
- Resolution
- unresolved
- no resolver link, observed 2026-08-05T14:20:23.707156Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ee6c107d-3f47-46ee-93c8-e4c976351346 · inbound
Q-Mask: Query-driven Causal Masks for Text Anchoring in OCR-Oriented Vision-Language Models cites this paper.
Q-Mask: Query-driven Causal Masks for Text Anchoring in OCR-Oriented Vision-Language Models A Survey of Deep Learning Approaches for OCR and Document Understanding
Reference 29
- Resolution
- verified exact
- arxiv_id, observed 2026-05-13T23:33:26.808619Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation e984bc97-d9d3-49ef-bfe4-d14f1c2e318b · inbound
CC-OCR V2: Benchmarking Large Multimodal Models for Literacy in Real-world Document Processing cites this paper.
CC-OCR V2: Benchmarking Large Multimodal Models for Literacy in Real-world Document Processing A Survey of Deep Learning Approaches for OCR and Document Understanding
Reference 15
- Resolution
- verified exact
- arxiv_id, observed 2026-05-11T23:46:47.297218Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation caf705ed-5454-4742-bbe2-d53b9f119b28 · inbound
Structured Data Extraction from Real Estate Documents using Clustering, Classification, and Large Language Models cites this paper.
Structured Data Extraction from Real Estate Documents using Clustering, Classification, and Large Language Models A Survey of Deep Learning Approaches for OCR and Document Understanding
Reference 9
- Resolution
- verified exact
- local_arxiv, observed 2026-07-08T19:45:30.215145Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 380aaecf-303f-4218-a706-a15fa7804caf · inbound
The Documentation and Traceability Burden of the Indian EV Transition cites this paper.
The Documentation and Traceability Burden of the Indian EV Transition A Survey of Deep Learning Approaches for OCR and Document Understanding
Reference 82
- Resolution
- metadata mismatch
- local_arxiv, observed 2026-07-08T14:44:59.756592Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.