Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-06-29T10:18:54.610927Z
Paper Citation Record · LEDGER
As of 23 August 2026, this Paper Citation Record lists 62 of 62 outbound references and 0 inbound Pith citation observations for arXiv:2605.27946.
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 2026-06-29T10:18:54.610927Z
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
62 of 62 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 2295d298-cf58-4b07-b4d7-78c5400c7be1 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Uncertainty, neuromodulation, and attention.Neuron, 46(4):681–692, 2005
Reference 1
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 111a84dc-8a78-4f66-917c-30e50739dbf0 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Decoupled greedy learning of cnns
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ba691be0-2b74-4dde-884f-055d7994099e · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Biologically inspired alternatives to backpropagation through time for learning in recurrent neural nets
Reference 3
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 d5a93c3e-ccc3-4457-9e32-ba4757fb331a · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency A non-asymptotic analysis of non-parametric temporal-difference learning.Advances in Neural Information Processing Systems, 35:7599–7613, 2022
Reference 4
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Unavailable: canonical work link unavailable.
Observation ec23af91-6141-4ca4-af30-2a4fdcc6edc8 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency A finite time analysis of temporal difference learning with linear function approximation
Reference 5
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Observation e48c7263-8c38-41b5-9aa0-aa0e1e8422fa · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency A finite time analysis of temporal difference learning with linear function approximation
Reference 6
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Unavailable: canonical work link unavailable.
Observation 224fd486-6f8d-4012-8d14-e502c06bde83 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Neural temporal-difference learning converges to global optima.Advances in Neural Information Processing Systems, 32, 2019
Reference 7
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Observation 4e666946-017d-4aa9-9fae-6d91cb052e49 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Finite-time analysis of natural actor-critic for pomdps.SIAM Journal on Mathematics of Data Science, 6(4):869–896, 2024
Reference 8
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Unavailable: canonical work link unavailable.
Observation 9931cf42-4d03-4e54-9cfa-a5e3afdca4e1 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency On the statistical benefits of temporal difference learning
Reference 9
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1fb09a15-45b7-4546-9818-1a8d434710b8 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Exploring the use of synthetic gradients for distributed deep learning across cloud and edge resources
Reference 10
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Unavailable: canonical work link unavailable.
Observation f7b35fdb-5994-4763-9d5d-50df6f2be04e · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency The surprising efficiency of temporal difference learning for rare event prediction.Advances in Neural Information Processing Systems, 37:81257–81286, 2024
Reference 11
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8b7880dc-d119-4a97-acb9-d861d1fa3887 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Learning phrase representations using rnn encoder–decoder for statistical machine translation
Reference 12
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation afe1443e-695b-405d-9242-39e0056c173f · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Sobolev training for neural networks.Advances in neural information processing systems, 30, 2017
Reference 13
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f56a4204-7da2-49c1-ab75-9c4426512cf8 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Understanding synthetic gradients and decoupled neural interfaces
Reference 14
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d7478585-a2d9-4298-9ede-015c1326e09f · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency MIT press, 2005
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7169e20a-e175-4cd3-90a5-64e7adce1fbb · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Vectorized instructive signals in cortical dendrites.Nature, 652(8112):1254–1263, 2026
Reference 16
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Unavailable: canonical work link unavailable.
Observation f0e1280f-8018-458e-ab89-789ea681b09b · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Optimality of lstd and its relation to mc
Reference 17
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Unavailable: canonical work link unavailable.
Observation 3526aca3-e792-44f9-b3bf-6353b1bd83df · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Deep residual learning for image recognition
Reference 18
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0c2302f2-dc68-4ade-849d-12d2aa0979b9 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency The Forward-Forward Algorithm: Some Preliminary Investigations
Reference 19
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 e189f67a-dc0e-4d41-b83f-2ac89e1477e1 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Empirical bayes transductive meta-learning with synthetic gradients
Reference 20
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 12f4cd14-ce90-47b9-9600-807d630b9437 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Decoupled parallel backpropagation with convergence guarantee
Reference 21
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation daa78dc1-c1df-4430-be02-fe3650e10223 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Decoupled neural interfaces using synthetic gradients
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 87896304-72a0-4135-a546-9e9689d16775 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Ada-gp: Accelerating dnn training by adaptive gradient prediction
Reference 23
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ef9d59d0-897e-4caa-939a-bfb7409732ae · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Synaptic plasticity dynamics for deep continuous local learning (decolle).Frontiers in Neuroscience, 14:424, 2020
Reference 24
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation edbda0ca-cc08-4cb3-82ff-60d4df9f78f5 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency The fusiform face area: a module in human extrastriate cortex specialized for face perception.Journal of neuroscience, 17(11):4302–4311, 1997
Reference 25
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9dc2d7b2-e829-4a1a-bbc7-1c5fd78cd982 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Transformers are rnns: Fast autoregressive transformers with linear attention
Reference 26
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c80e0679-a23a-4bfc-8dc0-ecc226b5cb3e · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Bias-variance error bounds for temporal difference updates
Reference 27
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b8fb8abf-30b4-4773-8677-bd7bbb35cd9f · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Is temporal difference learning optimal? an instance-dependent analysis.SIAM Journal on Mathematics of Data Science, 3(4):1013–1040, 2021
Reference 28
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b253d734-17c4-4038-bc90-95d487991696 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Presynaptic release probability influences the locus of long-term potentiation.Nature, 360(6399):70–73, 1992
Reference 29
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 4d0972ee-8e2f-49c3-8ef5-a66ec171886c · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Finite-sample analysis of lstd
Reference 30
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 52eac269-ad1f-4950-b949-2574cd652bff · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Deep learning.nature, 521(7553):436–444, 2015
Reference 31
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 69075038-675e-4eca-a601-f7a80e6edbd8 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Backpropagation applied to handwritten zip code recognition
Reference 32
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 56d4ebe0-5c53-4561-b1ab-e294359d4cd9 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Gradient-based learning applied to document recognition.Proceedings of the IEEE, 86(11):2278–2324, 2002
Reference 33
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Unavailable: canonical work link unavailable.
Observation 02d24d12-e622-4765-b2ac-44ee208aafe6 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Difference target propagation
Reference 34
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a6ceb875-20b3-4e71-876e-dbc730ed0832 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency High-probability sample complexities for policy evaluation with linear function approximation.IEEE transactions on information theory, 70(8):5969–5999, 2024
Reference 35
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Unavailable: canonical work link unavailable.
Observation 6004b075-cadb-4e14-8e30-033595e970f1 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Accelerated and instance-optimal policy evalua- tion with linear function approximation.SIAM Journal on Mathematics of Data Science, 5(1):174– 200, 2023
Reference 36
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5c37916d-e5c9-466e-9f6d-e76fd837018f · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Random synap- tic feedback weights support error backpropagation for deep learning.Nature communications, 7(1):13276, 2016
Reference 37
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 722611e9-8ed6-4555-b2a6-0ae618aad423 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Taylor expansion of the accumulated rounding error.BIT, 16(2):146–160, June 1976
Reference 38
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 853482b6-d20a-4aba-877a-eadb237a6e37 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Context-dependent computation by recurrent dynamics in prefrontal cortex.nature, 503(7474):78–84, 2013
Reference 39
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9459f545-5977-40c9-94ed-1cafb34fff53 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Synthetic gradient methods with virtual forward-backward networks
Reference 40
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9b2acd08-8afb-46b0-95d8-4d2789d0d7b6 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Popgym: Benchmarking partially observable reinforcement learning
Reference 41
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d73e9a98-a8c6-4c33-aa6a-0804916849c4 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Feed-forward on-edge fine- tuning using static synthetic gradient modules
Reference 42
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Unavailable: canonical work link unavailable.
Observation 70a96700-f120-4854-9431-7c0f985269d4 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency A mesoscale connectome of the mouse brain
Reference 43
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5449f1a3-2199-4d0a-a756-30fd8fa60571 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Climbing fibers encode a temporal-difference prediction error during cerebellar learning in mice.Nature neuroscience, 18(12):1798–1803, 2015
Reference 44
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6370902e-987a-4e60-be1c-ea5753e0de1d · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Neural variability and sampling-based probabilistic representations in the visual cortex.Neuron, 92(2):530–543, 2016
Reference 45
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Unavailable: canonical work link unavailable.
Observation e651badd-0d44-476f-baf9-4362a2067b95 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Cortico-cerebellar networks as decoupling neural interfaces.Advances in neural information processing systems, 34:7745–7759, 2021
Reference 46
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2ee06a01-1032-4b44-80b5-4c507934a407 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency BP($\mathbf{\lambda}$): Online learning via synthetic gradients.Transactions on Machine Learning Research, 2024
Reference 47
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation aba9870a-a945-4f08-99c5-e4e03fd81389 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Learning representations by back-propagating errors.nature, 323(6088):533–536, 1986
Reference 48
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 98ac0273-18cb-4856-b22a-6457b5459ce5 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Equilibrium propagation: Bridging the gap between energy- based models and backpropagation.Frontiers in computational neuroscience, 11:24, 2017
Reference 49
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Unavailable: canonical work link unavailable.
Observation 5b76064f-4f8c-4625-976f-609ab8d4b25a · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Long short-term memory.Neural Comput, 9(8):1735– 1780, 1997
Reference 50
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c72bddaa-30c5-43d1-8b03-252badc0cd69 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency A neural substrate of prediction and reward
Reference 51
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 742dfcd1-0ec7-4756-bafc-3ef9cbbad596 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Learning by directional gradient descent
Reference 52
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0724d9bf-eaa2-4bfd-adbd-a51af32e3e5a · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency The highly irregular firing of cortical cells is inconsistent with temporal integration of random epsps.Journal of neuroscience, 13(1):334–350, 1993
Reference 53
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 846cf88a-d6c0-4d56-a913-8e0054862d07 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Highly nonrandom features of synaptic connectivity in local cortical circuits.PLoS biology, 3(3):e68, 2005
Reference 54
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 139a603c-b0d7-4871-a156-6907f983b5f1 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Finite-time analysis of adaptive temporal difference learning with deep neural networks.Advances in Neural Information Processing Systems, 35:19592–19604, 2022
Reference 55
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 575304b0-58fb-4ef5-a30d-56f7c1907b7a · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Learning to predict by the methods of temporal differences.Machine learning, 3(1):9–44, 1988
Reference 56
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation cc734b3d-f2a3-46f4-ba53-86ec0ba387e7 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Policy gradient methods for reinforcement learning with function approximation.Advances in neural information processing systems, 12, 1999
Reference 57
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6ecd5956-17b1-483d-a05a-d4a3bbd0008f · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Shared and distinct transcriptomic cell types across neocortical areas.Nature, 563(7729):72–78, 2018
Reference 58
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Unavailable: canonical work link unavailable.
Observation b380d6c8-d7ab-462c-bc39-67df179d3d1d · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency CRC press, 2025
Reference 59
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Unavailable: canonical work link unavailable.
Observation 20770f34-6605-4b5a-af52-17a0077fcb5f · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Applications of advances in nonlinear sensitivity analysis
Reference 60
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Unavailable: canonical work link unavailable.
Observation f8bc2b22-f279-445e-9c10-d5d3b1d330bc · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Simple statistical gradient-following algorithms for connectionist reinforcement learning.Machine learning, 8(3):229–256, 1992
Reference 61
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Unavailable: canonical work link unavailable.
Observation f0d67276-82ef-4543-9fcc-336ff94c2a83 · outbound
Is Backpropagation Optimal? When Synthetic Gradients Improve Sample Efficiency Unresolved cited work
Reference 62
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Unavailable: canonical work link unavailable.
No inbound Pith citation observations are available.