Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-07T20:05:46.362166Z
Paper Citation Record · LEDGER
As of 14 August 2026, this Paper Citation Record lists 57 of 57 outbound references and 0 inbound Pith citation observations for arXiv:2502.09937.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-07T20:05:46.362166Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-14T06:32:32.682623+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
57 of 57 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 7eee7592-23ae-45e7-bd00-39b151927d88 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Machine learning for databases: Foundations, paradigms, and open problems,
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation d931f3c2-8a2b-4348-9e8d-0a6136df7436 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree The case for learned index structures,
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 6b4752a3-dcd8-4dc7-a77f-83ed4cc1a78f · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree The pgm-index,
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation ed3778cf-5342-4951-b4b6-c31a89d61612 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Alex: an updatable adaptive learned index,
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation e9fb4b81-abc6-4e0a-94be-dc8265e11420 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Updatable learned index with precise positions,
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation d161835f-a3b9-451f-9960-345de39b7837 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Sagedb: A learned database system,
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 63737a02-0a5f-4d84-b1f7-e60ee25523ef · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree A tutorial on learned multi- dimensional indexes,
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation a8d86eb5-dcf3-46de-8475-88f87b6cdd47 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree How Good Are Multi-dimensional Learned Indices? An Experimental Survey
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 4947c550-7e33-4dee-aaf1-83fa1ff6ef55 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree A survey of multi-dimensional indexes: Past and future trends,
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 46867bf5-4e59-4db5-b54f-2eaba41bb276 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree A Survey of Learned Indexes for the Multi-dimensional Space
Reference 10
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 34d3d65c-5496-4f10-90e7-432b1439f7f4 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Accelerating b+ tree search by using simple machine learning techniques,
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 7caece08-a701-470a-b622-0f058f82a7f7 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree From wisckey to bourbon: A learned index for log-structured merge trees,
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 272a6a45-3c66-4b06-b8b2-90b3d395d2c3 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree R-trees: A dynamic index structure for spatial searching,
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation f29d9980-692f-4f2e-b098-34eb3e752a66 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Ubiquitous b-tree,
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 047c75dd-ab48-4fd8-a281-33b08dae9710 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Manolopoulos, A
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation d8658bd2-2876-4f38-9f8d-83a0bde2fcc7 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Lisa: A learned index structure for spatial data,
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation d90234f2-b3cf-421b-8ed8-ac3834f41344 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Multilabel classification,
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 407e8efe-cffd-408d-b6a6-b5aa4fd76923 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree The “ai + r
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 99bbc5ed-a98c-452c-9c53-3b2b9fde8d11 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Data classification,
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 7aa220fd-d2bb-40f6-a293-8de93ce38f4c · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree The handwritten trie: Indexing electronic ink,
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation ad9a0f63-67ed-4c8c-91fc-bdcf37e7e2b3 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Unresolved cited work
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation f42a2181-e901-4de6-9345-5624b19b8ce9 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Algorithms for hyper- parameter optimization,
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 655e29ef-30c0-4656-8235-3a86dc8a8425 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Random forests,
Reference 23
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c7604f6c-1216-44b4-bdb1-cb5cc1c1c5a3 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree A tutorial on multilabel learning,
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 5c4b8b81-d4fb-4bf2-9e9d-34ad172f670c · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Induction of decision trees,
Reference 25
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 314a20c3-e5a7-44c7-8d5e-debff17fd2f8 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Scikit-multilearn: a scikit-based python environment for performing multi-label classification,
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 65ff686d-1528-427b-8cca-d3aae3566c34 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Scikit-learn: Machine learning in Python,
Reference 27
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 12846deb-b191-4334-aae4-2cf02946e475 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Xgboost: A scalable tree boosting system,
Reference 28
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 61f6c5ec-b3d0-4548-87e9-b5b31d7c205e · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree A tailored regression for learned indexes: Logarithmic error regression,
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 6e961296-6635-4a9d-b137-612ac071d95c · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree On the suitability of neural networks as building blocks for the design of efficient learned indexes,
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 2eabd4b7-b88e-49a6-bb22-b34167e7f295 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Neural networks as building blocks for the design of efficient learned indexes,
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation e72622c9-e958-49b2-a947-24a0f541e8a2 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree On nonlinear learned string indexing,
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 06b4039f-1061-4cf5-92a6-32384a853801 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Pytorch module for loss functions,
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation c25c250d-af1c-455a-8dd4-3c249b843c61 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Learning multi- dimensional indexes,
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 36e10d38-6a10-42df-a276-d6ba6581f544 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Learning over sets for databases,
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 0d611a93-b890-40e4-a01d-6dc4b8799ae2 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Ucr-star: The ucr spatio-temporal active repository,
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation c6b9dca5-e361-4b37-89e2-355598be981b · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Indexing recent trajectories of moving objects,
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 3d5f87b0-8815-415a-9abb-f8893b1df819 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Pytorch: An imperative style, high-performance deep learning library,
Reference 38
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 361d0a35-4c81-465e-81dd-677b7f989dbf · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Adam: A Method for Stochastic Optimization
Reference 39
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7683493b-b0c6-4613-9be3-c1a9a9c564ee · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree The r+-tree: A dynamic index for multi-dimensional objects
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation e81325be-42ee-4dcf-b3a3-03d7eed32e76 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree The r*- tree: an efficient and robust access method for points and rectangles,
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 3a7494fe-b2fe-4c46-9785-441af43655ed · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree A revised r*-tree in comparison with related index structures,
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 753485b0-ee56-4183-a393-9f1f2d058741 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Samet, Foundations of multidimensional and metric data structures
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 033ad25b-c0ff-4869-8756-108f015357a8 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Improv- ing spatial data processing by clipping minimum bounding boxes,
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 179db2c9-d6f0-47e9-b0ba-2d231b9f4a7d · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree The priority r-tree: A practically efficient and worst-case optimal r-tree,
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 183c252c-a0d0-4807-a99a-043605180ea4 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Hilbert r-tree: An improved r-tree using fractals,
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 26fac2cd-3b8b-4ab0-9efa-17e9322e02a6 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree A Reinforcement Learning Based R-Tree for Spatial Data Indexing in Dynamic Environments
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation d1375940-f264-45cd-8f79-431d804e330b · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Platon: Top-down r-tree packing with learned partition policy,
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 5a4bed2d-14ef-497f-84c1-e877ce942900 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Acr-tree: Constructing r-trees using deep reinforcement learning,
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 82ecc769-701a-4e21-b403-069e9517fde6 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Hands-off model integration in spatial index structures,
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 6bc72cab-f3eb-40a6-8ff0-53b25bd9a2b3 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree The Case for Learned Spatial Indexes
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation c8fef840-9995-4c1f-a8ff-a852e4773141 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree The case for ml- enhanced high-dimensional indexes,
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation b187cf15-e7b9-47a9-99d2-d79d3b30b0c8 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Limou- sine: Blending learned and classical indexes to self-design larger-than- memory cloud storage engines,
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 8f227e5c-e24e-43b6-90f7-bc99d274b812 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Unsupervised space partition- ing for nearest neighbor search,
Reference 54
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 6776e740-a02b-45ec-8658-7099a232a7a2 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Two is better than one: The case for 2-tree for skewed data sets,
Reference 55
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 4d9c479f-752b-4a35-a1f7-82a1e05bf348 · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Similarity indexing with the ss-tree,
Reference 56
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
Observation 92baf306-d47a-4d1b-be30-ec0d6e85499a · outbound
Tradeoffs in Processing Queries and Supporting Updates over an ML-Enhanced R-tree Machine unlearning in learned databases: An experimental analysis,
Reference 57
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.
No inbound Pith citation observations are available.