Paper Citation Record · LEDGER

Portuguese Named Entity Recognition using BERT-CRF

As of 19 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 5 inbound Pith citation observations for arXiv:1909.10649.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
1909.10649 v2

Coverage vector

measured 0 of 0 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links

measured 5 of 5 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-19T06:32:44.657259+00:00

measured 5 of 5 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-15T22:57:02.040665Z

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: pith, observed 2026-08-08T20:40:37.451301Z

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 2876d11b-d15f-4389-96a1-7535ebe763b0 · inbound

Bangla Grammatical Error Detection Leveraging Transformer-based Token Classification cites this paper.

Bangla Grammatical Error Detection Leveraging Transformer-based Token Classification Portuguese Named Entity Recognition using BERT-CRF

Reference 27

Resolution: unresolved; no resolver link, observed 2026-08-12T21:45:46.341819Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation fe503d52-9aee-4f38-9101-4dd3af88b999 · inbound

A Multi-way Parallel Named Entity Annotated Corpus for English, Tamil and Sinhala cites this paper.

A Multi-way Parallel Named Entity Annotated Corpus for English, Tamil and Sinhala Portuguese Named Entity Recognition using BERT-CRF

Reference 26

Resolution: unresolved; no resolver link, observed 2026-08-11T23:56:49.459377Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 836ac544-b6a8-4eed-a4c7-f791d0cd4d06 · inbound

Challenges in Expanding Portuguese Resources: A View from Open Information Extraction cites this paper.

Challenges in Expanding Portuguese Resources: A View from Open Information Extraction Portuguese Named Entity Recognition using BERT-CRF

Reference 2005

Resolution: unresolved; no resolver link, observed 2026-08-10T17:51:34.641265Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation ddfca137-3983-45d5-9622-977a3bf6718d · inbound

Learning the Language of NVMe Streams for Ransomware Detection cites this paper.

Learning the Language of NVMe Streams for Ransomware Detection Portuguese Named Entity Recognition using BERT-CRF

Reference 23

Resolution: verified exact; local_arxiv, observed 2026-08-08T20:40:37.457154Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.

Observation bbbfd23a-5c90-4b47-a13d-afa19c567971 · inbound

Symbol-based entity marker highlighting for enhanced text mining in materials science with generative AI cites this paper.

Symbol-based entity marker highlighting for enhanced text mining in materials science with generative AI Portuguese Named Entity Recognition using BERT-CRF

Reference 68

Resolution: unresolved; no resolver link, observed 2026-08-15T22:57:02.040665Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.