Paper Citation Record · LEDGER

Three-Objective Integral R2 Subset Selection: NP-Hardness and Submodular Approximation

As of 18 August 2026, this Paper Citation Record lists 11 of 11 outbound references and 4 inbound Pith citation observations for arXiv:2606.26591.

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

pith.paper-citation-record.v1
2606.26591 v1

Coverage vector

measured 11 of 11 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-06-26T03:57:26.389886Z

measured 15 of 15 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-18T06:34:40.430872+00:00

measured 4 of 4 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-07-12T10:35:31.109105Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-07-03T22:28:59.722453Z

Reference resolution

11 of 11 outbound references displayed

verified exact4
verified fuzzy0
unresolved7
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 37e2e7fc-bfb9-4049-b929-cda9156627b9 · outbound

This paper cites Exact and Fast Subset Selection Algorithms for the Bi-objective Integral R2 Indicator.

Three-Objective Integral R2 Subset Selection: NP-Hardness and Submodular Approximation Exact and Fast Subset Selection Algorithms for the Bi-objective Integral R2 Indicator

Reference 1

Resolution: verified exact; local_arxiv, observed 2026-07-04T14:19:54.769768Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation b6f084a7-8fc1-440f-95ca-7eb7835a857f · outbound

This paper cites Preference-Shaped Expected Hypervolume and R2 Improvement: Exact Computation and Monotonicity.

Three-Objective Integral R2 Subset Selection: NP-Hardness and Submodular Approximation Preference-Shaped Expected Hypervolume and R2 Improvement: Exact Computation and Monotonicity

Reference 2

Resolution: verified exact; local_arxiv, observed 2026-07-04T14:19:54.772240Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 01c1d5e6-3711-4ff8-ba3c-d3880ec7ee79 · outbound

This paper cites R2 v2: The Pareto-compliant R2 indicator for better benchmarking in bi-objective optimization,.

Three-Objective Integral R2 Subset Selection: NP-Hardness and Submodular Approximation R2 v2: The Pareto-compliant R2 indicator for better benchmarking in bi-objective optimization,

Reference 3

Resolution: unresolved; no resolver link, observed 2026-06-26T03:57:26.389886Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 09d00228-4c93-4310-bc6c-c5d2ee78ac7d · outbound

This paper cites Reinvestigating the R2 Indicator: Achieving Pareto Compliance by Integration,.

Three-Objective Integral R2 Subset Selection: NP-Hardness and Submodular Approximation Reinvestigating the R2 Indicator: Achieving Pareto Compliance by Integration,

Reference 4

Resolution: unresolved; no resolver link, observed 2026-06-26T03:57:26.389886Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 9d8c539d-d7cc-4484-8b87-89cb6b8f6e9f · outbound

This paper cites Jaszkiewicz and P.

Three-Objective Integral R2 Subset Selection: NP-Hardness and Submodular Approximation Jaszkiewicz and P

Reference 5

Resolution: verified exact; arxiv_id, observed 2026-06-26T03:58:57.017036Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 19676f13-0f0b-42e0-8ec5-278c73262d6d · outbound

This paper cites Maximum Volume Subset Selection for Anchored Boxes.

Three-Objective Integral R2 Subset Selection: NP-Hardness and Submodular Approximation Maximum Volume Subset Selection for Anchored Boxes

Reference 6

Resolution: verified exact; local_arxiv, observed 2026-07-04T14:19:54.767412Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 9b2cac94-bf8c-4d47-9850-9c1a024a4b6a · outbound

This paper cites an unresolved cited work.

Three-Objective Integral R2 Subset Selection: NP-Hardness and Submodular Approximation Unresolved cited work

Reference 7

Resolution: unresolved; no resolver link, observed 2026-06-26T03:57:26.389886Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e56eebc3-dcde-4887-bc46-5d539064d2e8 · outbound

This paper cites an unresolved cited work.

Three-Objective Integral R2 Subset Selection: NP-Hardness and Submodular Approximation Unresolved cited work

Reference 8

Resolution: unresolved; no resolver link, observed 2026-06-26T03:57:26.389886Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 81cc1450-cf93-42f2-9369-baa2cdd9fc9a · outbound

This paper cites Tamassia and I.

Three-Objective Integral R2 Subset Selection: NP-Hardness and Submodular Approximation Tamassia and I

Reference 9

Resolution: unresolved; no resolver link, observed 2026-06-26T03:57:26.389886Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 5aa75193-9455-4dbe-9a24-8fa91ea47dbd · outbound

This paper cites an unresolved cited work.

Three-Objective Integral R2 Subset Selection: NP-Hardness and Submodular Approximation Unresolved cited work

Reference 10

Resolution: unresolved; no resolver link, observed 2026-06-26T03:57:26.389886Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 6277089b-152b-4385-ae59-74dad0e1315d · outbound

This paper cites an unresolved cited work.

Three-Objective Integral R2 Subset Selection: NP-Hardness and Submodular Approximation Unresolved cited work

Reference 11

Resolution: unresolved; no resolver link, observed 2026-06-26T03:57:26.389886Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Pith citing papers

Observation 181a9bca-8faa-4f5c-b26c-981687438483 · inbound

Computing the Integral R2 Indicator by Perspective Mapping and Box Decomposition cites this paper.

Computing the Integral R2 Indicator by Perspective Mapping and Box Decomposition Three-Objective Integral R2 Subset Selection: NP-Hardness and Submodular Approximation

Reference 9

Resolution: verified exact; local_arxiv, observed 2026-06-30T02:54:10.341228Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 3583b8c4-f0c6-4628-a7f6-884342ee7216 · inbound

Computing the Integral R2 Indicator by Perspective Mapping and Box Decomposition cites this paper.

Computing the Integral R2 Indicator by Perspective Mapping and Box Decomposition Three-Objective Integral R2 Subset Selection: NP-Hardness and Submodular Approximation

Reference 9

Resolution: verified exact; local_arxiv, observed 2026-07-02T20:47:22.474104Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 3836c944-c7fc-4f0b-8729-af163fa44254 · inbound

Computing the Integral R2 Indicator by Perspective Mapping and Box Decomposition cites this paper.

Computing the Integral R2 Indicator by Perspective Mapping and Box Decomposition Three-Objective Integral R2 Subset Selection: NP-Hardness and Submodular Approximation

Reference 9

Resolution: verified exact; local_arxiv, observed 2026-07-03T22:28:59.724135Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

Observation 35346b5c-8baa-421f-8114-6b95608a001f · inbound

Computing the Integral R2 Indicator by Perspective Mapping and Box Decomposition cites this paper.

Computing the Integral R2 Indicator by Perspective Mapping and Box Decomposition Three-Objective Integral R2 Subset Selection: NP-Hardness and Submodular Approximation

Reference 9

Resolution: unresolved; no resolver link, observed 2026-07-12T10:35:31.109105Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.