Paper Citation Record · LEDGER

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation

As of 20 August 2026, this Paper Citation Record lists 30 of 30 outbound references and 0 inbound Pith citation observations for arXiv:1908.05609.

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

pith.paper-citation-record.v1
1908.05609 v1

Coverage vector

measured 30 of 30 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-14T13:41:11.306556Z

measured 30 of 30 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-20T06:33:59.587034+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

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

Source: cited_works

Reference resolution

30 of 30 outbound references displayed

verified exact0
verified fuzzy4
unresolved26
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 3e7a0a38-4981-46af-b40e-ebf8894ff216 · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 1

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:13.523598Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation f0abe439-352f-4934-95e6-f49c71f09193 · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 2

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:13.475644Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation b8a2386e-35f9-446f-828f-5fa2f951ce04 · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 3

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:13.428866Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation a472508b-bd24-4329-8eb3-2635667761aa · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 4

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:13.348915Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation aaa7d798-5779-4c28-94ca-95a57745265d · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 5

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:13.276666Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation f2b99b7b-7e10-40a1-851a-23e6d8891580 · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 6

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:13.207647Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation d64491d1-4566-4044-a60e-c2f270f6aaa4 · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 7

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:13.124072Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 84898973-f26c-4e05-b0cf-3c6e7a38ad68 · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 8

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:13.019318Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 702c74b5-14c6-4c17-a2d8-caa9d8f33113 · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 9

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:12.937969Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation a56603bf-0764-4fee-b994-5c9e659a956d · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 10

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:12.902716Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation ccd29f18-f6c5-4e13-9964-5fa2c5abba0c · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 11

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:12.865090Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 7b7d59ac-4dc9-4729-8bfc-37bfed86ade7 · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 12

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:12.821340Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation f703bd58-091a-4bd8-8050-8bfab56be24b · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 13

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:12.777781Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 41ef1838-f3a5-4842-abe5-93b06db44c9a · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 14

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:12.742499Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation a2c2e754-47d2-42b8-af37-963fd7db9f10 · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 15

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:12.700820Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 76b223b1-3e55-4e14-9054-56b8c70bad7c · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 16

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:12.646574Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 0fd1a375-cd79-47d5-a045-bb03a13efb4c · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 17

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:12.575159Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 4e80f072-e4b9-4085-aef9-6658e63a6ff2 · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 18

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:12.486709Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 39be0f77-813a-4cfb-8176-1d39def2a0a9 · outbound

This paper cites Thesis, Department of Computer Engineering, K.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Thesis, Department of Computer Engineering, K

Reference 19

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T13:41:12.444785Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 190f30b5-090e-463d-a0f2-c7fbab84abab · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 20

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:12.412923Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 3614f2ce-c205-45f9-a43c-2d523437d1b1 · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 21

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:12.351551Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation c9d44410-58b2-4c47-8383-e3aaef15c6ae · outbound

This paper cites Khalaji M.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Khalaji M

Reference 22

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T13:41:12.291006Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation ea11e33a-2ef2-4ff9-92a0-82c951f1d538 · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 23

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:12.226958Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation b7c571b6-a8ec-4645-8b3c-d86595bb963a · outbound

This paper cites (2012, July).

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation (2012, July)

Reference 24

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T13:41:12.146754Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation e2fa62bf-5cef-4610-853a-ce946eb36d58 · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 25

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:12.045537Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 09591306-348d-49dd-a89e-708817523e76 · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 26

Resolution: unresolved; no resolver link, observed 2026-08-14T13:41:11.184862Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8ad7e9df-b56c-4373-8d41-0bcf7bca8028 · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 27

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:11.986195Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 3429744c-aba8-4994-a692-cf986d506ddd · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 28

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:11.887549Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 3474d382-63a5-4ad3-a4fa-db3322173317 · outbound

This paper cites an unresolved cited work.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation Unresolved cited work

Reference 29

Resolution: unresolved; raw_fallback, observed 2026-08-14T13:41:11.824401Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation ee85a3d0-cf53-44a5-ba68-507c0eb116f4 · outbound

This paper cites He is a member of IEEE.

CUPCF: Combining Users Preferences in Collaborative Filtering for Better Recommendation He is a member of IEEE

Reference 2017

Resolution: verified fuzzy; raw_fallback, observed 2026-08-14T13:41:11.740436Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Pith citing papers

No inbound Pith citation observations are available.