Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T15:24:18.747179Z
Paper Citation Record · LEDGER
Improved GM(1,1) model based on Simpson formula and its applications
As of 23 August 2026, this Paper Citation Record lists 36 of 36 outbound references and 0 inbound Pith citation observations for arXiv:1908.03493.
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 2026-08-23T06:30:58.430688+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
Reference resolution
36 of 36 outbound references displayed
- verified exact0
- verified fuzzy8
- unresolved28
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
Observation 93d7f276-fd96-41c7-9122-929240ccf6ad · outbound
This paper cites Deng, Control problems of grey systems, Systems & Contro l Letters 1 (5) (1982) 288–294.
Improved GM(1,1) model based on Simpson formula and its applications Deng, Control problems of grey systems, Systems & Contro l Letters 1 (5) (1982) 288–294
Reference 1
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T15:24:19.136430Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 385bb3a7-f73e-490b-890b-bcfff6347c99 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 2
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:19.126181Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 5092cc2c-cffb-457e-a097-df3cf2b4e74b · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 3
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:19.116358Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 8b086917-9633-43e6-8d7f-fd98af4792b0 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 4
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:19.105795Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 40e531c7-8dfe-441f-a993-d65bf653b62d · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 5
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:19.095449Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 7c78c1fc-978c-4666-99c7-f72cedceb2e5 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 6
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:19.084986Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 290f282a-b1b9-4b5a-be97-e2c85a85703c · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 7
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:19.074033Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation cb6114a9-599f-4d94-a3d9-8a11fc678607 · outbound
This paper cites Huang, C.-L.
Improved GM(1,1) model based on Simpson formula and its applications Huang, C.-L
Reference 8
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T15:24:19.063592Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 0698d99d-1885-49b5-83f4-5efc2162e4b8 · outbound
This paper cites Chang, H.-C.
Improved GM(1,1) model based on Simpson formula and its applications Chang, H.-C
Reference 9
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T15:24:19.053094Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 20342b9a-976a-4388-8542-ab6ccdc0d45f · outbound
This paper cites Chen, P.-H.
Improved GM(1,1) model based on Simpson formula and its applications Chen, P.-H
Reference 10
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T15:24:19.042778Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 21e5296c-c3d0-46d0-954c-80df14496868 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 11
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:19.031970Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 899a1e00-7992-4f6e-aefe-a12426e93597 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 12
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:19.021379Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation e8ed615b-d6d8-4d2f-96dc-c4519ad065f1 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 13
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:19.011087Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 3357c0a5-c924-40a2-b65e-94f5bfd6e710 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 14
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.999412Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation bba381d3-ea92-4064-a167-a412959e0fcf · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 15
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.988499Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 72a917a8-78ee-47d6-8403-733f3eaebb1e · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 16
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.977513Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 9e27a5c6-4a29-4609-8889-a3ceb131a026 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 17
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.967668Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation ffa2abca-d5a3-4e54-9480-c99463b80d71 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 18
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.957576Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 7f96cf85-9b7a-4bf5-bb25-3a04e612ccb6 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 19
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.948000Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation a4338839-404b-4689-adc4-24de28c14040 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 20
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.938587Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 9b77f913-7c15-4619-bd4f-27be5c85638d · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 21
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.928574Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation f874590f-dc17-4d1b-b3cf-f859d5531031 · outbound
This paper cites Zhang, Y.
Improved GM(1,1) model based on Simpson formula and its applications Zhang, Y
Reference 22
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T15:24:18.918298Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 30a26b46-de20-41c7-b138-99ac92c7bcd4 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 23
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.908062Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation a691d830-38c0-4fc4-aa86-7951e952ce5f · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 24
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.897952Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 17b2d485-6a63-4846-a36e-a05819c9ccc6 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 25
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.888543Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 72f2e4f1-6392-4e16-ae90-2ddd39aad17a · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 26
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.878719Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 7e89ab99-4bc5-4770-9422-ae437cb0ba64 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 27
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.868592Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 2aa1a0ec-ad61-4bc1-8751-a52a4b088657 · outbound
This paper cites Salehi, N.
Improved GM(1,1) model based on Simpson formula and its applications Salehi, N
Reference 28
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T15:24:18.859109Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation ab69c7a1-f34a-4526-909a-dfe96971b425 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 29
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.849209Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 74dbe5cb-9159-468a-8476-e2459528fd92 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 30
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.839026Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 1602c8a3-1a79-4072-8737-583eb8887ac1 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 31
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.828539Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation a34d3d0b-b4df-4a9e-b1bb-5089a40826b8 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 32
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.817845Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation aecdf90e-aa16-4a1d-b5fc-d1fad5320d9a · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 33
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.808465Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation a1a39c01-b634-440c-b301-82c8d9b635a9 · outbound
This paper cites Ma, A brief introduction to the grey machine learning, Journa l of Grey System 31 (1) (2019) 1–12.
Improved GM(1,1) model based on Simpson formula and its applications Ma, A brief introduction to the grey machine learning, Journa l of Grey System 31 (1) (2019) 1–12
Reference 34
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T15:24:18.798377Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 30a9bc0a-8514-46a1-a21e-1236bf6c9108 · outbound
This paper cites Wang, V.-T.
Improved GM(1,1) model based on Simpson formula and its applications Wang, V.-T
Reference 35
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T15:24:18.787625Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation bf914000-953a-488d-9d06-16597e87e642 · outbound
This paper cites an unresolved cited work.
Improved GM(1,1) model based on Simpson formula and its applications Unresolved cited work
Reference 36
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T15:24:18.777658Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Pith citing papers
No inbound Pith citation observations are available.