Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-16T10:38:25.373697Z
Paper Citation Record · LEDGER
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization
As of 21 August 2026, this Paper Citation Record lists 31 of 31 outbound references and 0 inbound Pith citation observations for arXiv:2504.17955.
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 2026-08-21T06:32:19.484+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
31 of 31 outbound references displayed
- verified exact6
- verified fuzzy9
- unresolved10
- parse uncertain0
- malformed identifier5
- metadata mismatch1
External citation measurements
No source-named external measurement is stored.
Outbound references
Observation 603fee24-c251-44e5-b380-1fcdcb6776ac · outbound
This paper cites The freeze-tag problem: how to wake up a swarm of robots.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization The freeze-tag problem: how to wake up a swarm of robots
Reference 1
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-16T10:38:27.446742Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 84e4ea6a-fff2-43b5-bcb7-256d97203aa5 · outbound
This paper cites Arkin, Michael A.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Arkin, Michael A
Reference 2
- Resolution
- unresolved
- no resolver link, observed 2026-08-16T10:38:24.643319Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation df7d5e09-a367-4a12-b3f8-eef45a286b89 · outbound
This paper cites Freeze-Tag in $L_1$ has Wake-up Time Five.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Freeze-Tag in $L_1$ has Wake-up Time Five
Reference 3
- Resolution
- verified exact
- local_arxiv, observed 2026-08-16T10:38:26.074311Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 08b45334-5dcf-4fb2-935a-a926efd3dce9 · outbound
This paper cites Euclidean freeze-tag problem on plane.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Euclidean freeze-tag problem on plane
Reference 4
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-16T10:38:27.434558Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation e5e83d8c-9be3-47f3-9f16-239ca414eae9 · outbound
This paper cites The approximation ratio of the greedy algorithm for the metric traveling salesman problem.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization The approximation ratio of the greedy algorithm for the metric traveling salesman problem
Reference 5
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-16T10:38:27.287802Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 8c9cd570-8379-462b-92f9-10f1c6f9937a · outbound
This paper cites The detection of defective members of large populations.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization The detection of defective members of large populations
Reference 6
- Resolution
- verified exact
- raw_fallback, observed 2026-08-16T10:38:26.057046Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 06a12745-a504-44cb-85cd-c9d59add6144 · outbound
This paper cites World Scientific, 2nd edition, 2000.doi:10.1142/4252.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization World Scientific, 2nd edition, 2000.doi:10.1142/4252
Reference 7
- Resolution
- malformed identifier
- doi_truncated, observed 2026-08-16T10:38:25.630634Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 6f2b2d2d-01fe-4474-beb5-0a625beeee1c · outbound
This paper cites Multi-stage group testing improves efficiency of large-scale COVID-19 screening.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Multi-stage group testing improves efficiency of large-scale COVID-19 screening
Reference 8
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-16T10:38:27.258491Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 40173d79-2646-4639-a360-ebd9b5591a40 · outbound
This paper cites Improved combinatorial group testing algorithms for real-world problem sizes.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Improved combinatorial group testing algorithms for real-world problem sizes
Reference 9
- Resolution
- verified exact
- doi, observed 2026-08-16T10:38:25.600570Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 3b0d1394-19d1-463b-ab6c-37132f4f4571 · outbound
This paper cites Im- proved adaptive group testing algorithms with appli- cations to multiple access channels and dead sensor diagnosis.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Im- proved adaptive group testing algorithms with appli- cations to multiple access channels and dead sensor diagnosis
Reference 10
- Resolution
- verified exact
- doi, observed 2026-08-16T10:38:25.587812Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation c03b5e17-08c0-4dd1-bf30-b93ab190df1a · outbound
This paper cites The online freeze-tag problem.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization The online freeze-tag problem
Reference 11
- Resolution
- verified exact
- doi, observed 2026-08-16T10:38:25.480222Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 4cf7fbec-28ad-4cd2-af0d-a286b99c952d · outbound
This paper cites Localization algorithms of wireless sensor networks: a survey.Telecommuni- cation Systems, 52:2419–2436, 2013.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Localization algorithms of wireless sensor networks: a survey.Telecommuni- cation Systems, 52:2419–2436, 2013
Reference 12
- Resolution
- malformed identifier
- raw_fallback, observed 2026-08-16T10:38:27.107617Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation cc43f99a-9bc5-49f9-9752-4cd9280b7f38 · outbound
This paper cites On the nearest neighbor rule for the metric traveling salesman prob- lem.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization On the nearest neighbor rule for the metric traveling salesman prob- lem
Reference 13
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-16T10:38:27.094248Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 8069647c-a83e-4951-afa0-c8e4d5753fa4 · outbound
This paper cites CenWits: a sensor-based loosely coupled search and rescue system using witnesses.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization CenWits: a sensor-based loosely coupled search and rescue system using witnesses
Reference 14
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-16T10:38:26.949036Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation f1e5025f-545e-4ba5-91a4-568daf0c2930 · outbound
This paper cites The number of circles covering a set.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization The number of circles covering a set
Reference 15
- Resolution
- unresolved
- no resolver link, observed 2026-08-16T10:38:25.156920Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e1539281-78b5-4596-a45b-4808b650400c · outbound
This paper cites Efficient description of many-body systems with Matrix Product Density Operators.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Efficient description of many-body systems with Matrix Product Density Operators
Reference 16
- Resolution
- malformed identifier
- no resolver link, observed 2026-08-16T10:38:25.162516Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9a66222d-1500-4996-8c02-dc985f34f14b · outbound
This paper cites Freeze-tag is NP-hard in 3d with L1 distance.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Freeze-tag is NP-hard in 3d with L1 distance
Reference 17
- Resolution
- unresolved
- no resolver link, observed 2026-08-16T10:38:25.166981Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a395982a-e634-4f7e-8b45-8adfcbad631b · outbound
This paper cites Rosenkrantz, Richard E.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Rosenkrantz, Richard E
Reference 18
- Resolution
- malformed identifier
- raw_fallback, observed 2026-08-16T10:38:26.936875Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 4eea7775-ab78-40f1-bcb0-eb7e0f16a672 · outbound
This paper cites Differential evolution – a simple and efficient heuristic for global optimization over continuous spaces.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Differential evolution – a simple and efficient heuristic for global optimization over continuous spaces
Reference 19
- Resolution
- unresolved
- no resolver link, observed 2026-08-16T10:38:25.181825Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation bcbb3e3f-adb1-447f-b765-6c33504699e1 · outbound
This paper cites Marco Polo (game),.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Marco Polo (game),
Reference 20
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-16T10:38:26.809105Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 5a0be7df-672c-498e-b7e0-60cc8cd03be0 · outbound
This paper cites Tag (game) – freeze tag,.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Tag (game) – freeze tag,
Reference 21
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-16T10:38:26.744827Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 5caecc09-4f36-4dfe-9823-13e6736b2290 · outbound
This paper cites defective.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization defective
Reference 26
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-16T10:38:26.652422Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 0153db66-d2d0-4932-95f6-0857d54e6b0c · outbound
This paper cites an unresolved cited work.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Unresolved cited work
Reference 27
- Resolution
- unresolved
- raw_fallback, observed 2026-08-16T10:38:26.583656Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation f27b4fac-d971-4444-a754-cd255e1a8b86 · outbound
This paper cites an unresolved cited work.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Unresolved cited work
Reference 28
- Resolution
- unresolved
- raw_fallback, observed 2026-08-16T10:38:26.488259Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation dad19c54-659f-4f41-8771-73b88a2588e5 · outbound
This paper cites an unresolved cited work.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Unresolved cited work
Reference 29
- Resolution
- unresolved
- raw_fallback, observed 2026-08-16T10:38:26.476063Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 42458a8e-35be-4ea0-b32e-90a6099efa84 · outbound
This paper cites an unresolved cited work.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Unresolved cited work
Reference 30
- Resolution
- unresolved
- raw_fallback, observed 2026-08-16T10:38:26.300308Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 3ead875e-f71a-41ee-8b43-c3bc4316771e · outbound
This paper cites Other than step 1, the performance of the search strategy depends by the relative positions of the POIs.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Other than step 1, the performance of the search strategy depends by the relative positions of the POIs
Reference 31
- Resolution
- malformed identifier
- raw_fallback, observed 2026-08-16T10:38:26.222001Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation b1593e1a-88fd-44c8-ad18-6ad8b0451564 · outbound
This paper cites an unresolved cited work.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Unresolved cited work
Reference 2005
- Resolution
- metadata mismatch
- raw_fallback, observed 2026-08-16T10:38:25.815003Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 14838ffb-0f35-4539-be01-7224b1c9f4c3 · outbound
This paper cites an unresolved cited work.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Unresolved cited work
Reference 2015
- Resolution
- verified exact
- doi, observed 2026-08-16T10:38:25.438369Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 1c2f40e6-3633-47cb-87d8-d3e5b4cf954c · outbound
This paper cites an unresolved cited work.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Unresolved cited work
Reference 2020
- Resolution
- unresolved
- no resolver link, observed 2026-08-16T10:38:24.914141Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 738249d1-b945-4ba9-864d-c8a03d2fe6bb · outbound
This paper cites an unresolved cited work.
The Marco Polo Problem: A Combinatorial Approach to Geometric Localization Unresolved cited work
Reference 2025
- Resolution
- unresolved
- raw_fallback, observed 2026-08-16T10:38:26.797672Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Pith citing papers
No inbound Pith citation observations are available.