Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
sigmoidF1: A Smooth F1 Score Surrogate Loss for Multilabel Classification
As of 10 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:2108.10566.
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 2026-08-09T06:31:02.800959+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-09T16:38:50.625455Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-06T15:43:30.351994Z
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 c61e7896-0cba-4d58-96e7-635dfa7e3be8 · inbound
Pulse-PPG: An Open-Source Field-Trained PPG Foundation Model for Wearable Applications Across Lab and Field Settings cites this paper.
Pulse-PPG: An Open-Source Field-Trained PPG Foundation Model for Wearable Applications Across Lab and Field Settings sigmoidF1: A Smooth F1 Score Surrogate Loss for Multilabel Classification
Reference 15
- Resolution
- unresolved
- no resolver link, observed 2026-08-09T16:38:50.625455Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 983be464-7d49-4a65-9b0b-9e1f58096284 · inbound
Exact Reformulation and Optimization for Direct Metric Optimization in Binary Imbalanced Classification cites this paper.
Exact Reformulation and Optimization for Direct Metric Optimization in Binary Imbalanced Classification sigmoidF1: A Smooth F1 Score Surrogate Loss for Multilabel Classification
Reference 5
- Resolution
- verified exact
- local_arxiv, observed 2026-08-06T15:43:30.493107Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.
Observation 6ad4dff2-e51e-4aea-904f-6067ba255ab4 · inbound
AffectFuse: Cross-Task Feature Fusion with Temporal Modeling for Multi-Task Affective Behavior Analysis cites this paper.
AffectFuse: Cross-Task Feature Fusion with Temporal Modeling for Multi-Task Affective Behavior Analysis sigmoidF1: A Smooth F1 Score Surrogate Loss for Multilabel Classification
Reference 2
- Resolution
- unresolved
- no resolver link, observed 2026-08-01T20:43:05.932947Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.