Paper Citation Record · LEDGER

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling

As of 18 August 2026, this Paper Citation Record lists 48 of 48 outbound references and 0 inbound Pith citation observations for arXiv:2505.16481.

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

pith.paper-citation-record.v1
2505.16481 v3

Coverage vector

measured 48 of 48 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-07T15:05:54.573741Z

measured 48 of 48 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 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

48 of 48 outbound references displayed

verified exact1
verified fuzzy33
unresolved14
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 24e8b860-292c-4ee0-bec8-71f7d3dc00ee · outbound

This paper cites write newline.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling write newline

Reference 1

Resolution: unresolved; no resolver link, observed 2026-08-07T15:05:51.344127Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 977b0868-4149-4039-b139-c9226cad21a8 · outbound

This paper cites Doubly sparse variational Gaussian processes.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Doubly sparse variational Gaussian processes

Reference 2

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:59.144819Z

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 1aa78d69-d7ca-4f15-8f5b-bc70986a5f53 · outbound

This paper cites O., et al.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling O., et al

Reference 3

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:59.057116Z

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 c475571e-5aa3-428d-820b-b1688707422e · outbound

This paper cites Sparse Gaussian Process Variational Autoencoders.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Sparse Gaussian Process Variational Autoencoders

Reference 4

Resolution: verified exact; local_arxiv, observed 2026-08-07T15:05:54.728483Z

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 56173998-7caf-4414-a14f-b92d1ad76bd6 · outbound

This paper cites T., and Katzfuss, M.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling T., and Katzfuss, M

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:58.877694Z

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 5b901be7-b3af-4b36-97d0-13774ef153c6 · outbound

This paper cites P., Dalca, A., Saglietti, L., Listgarten, J., and Fusi, N.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling P., Dalca, A., Saglietti, L., Listgarten, J., and Fusi, N

Reference 6

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:58.691606Z

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 dcc0e175-b903-4e54-9dc9-17bb1ced1c1e · outbound

This paper cites E., Wilkinson, W.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling E., Wilkinson, W

Reference 7

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:58.556690Z

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 12c3eea7-bdcc-4c7f-ba23-6c680860510e · outbound

This paper cites Stochastic gradient Hamiltonian Monte Carlo.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Stochastic gradient Hamiltonian Monte Carlo

Reference 8

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:58.386035Z

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 ddf75980-cce6-4abf-9261-d9c91f5d16a7 · outbound

This paper cites an unresolved cited work.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Unresolved cited work

Reference 9

Resolution: unresolved; raw_fallback, observed 2026-08-07T15:05:58.196300Z

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 8574df24-0a66-4f75-933d-f12034939eba · outbound

This paper cites Nearest-neighbor sparse Cholesky matrices in spatial statistics.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Nearest-neighbor sparse Cholesky matrices in spatial statistics

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:58.055678Z

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 576e876d-6287-4a00-891e-36beba3476e0 · outbound

This paper cites O., and Gelfand, A.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling O., and Gelfand, A

Reference 11

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:57.981101Z

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 6e8a3d3b-e582-4aa4-9fd6-efce72f11c35 · outbound

This paper cites O., and Gelfand, A.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling O., and Gelfand, A

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:57.911167Z

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 a8497cb9-c1ab-4362-84ee-4bde727ca70d · outbound

This paper cites Gp-vae: Deep probabilistic time series imputation.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Gp-vae: Deep probabilistic time series imputation

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:57.834419Z

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 4201f06c-e096-4702-bed1-42daa5c016cc · outbound

This paper cites R., Pleiss, G., Bindel, D., Weinberger, K.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling R., Pleiss, G., Bindel, D., Weinberger, K

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:57.753643Z

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 e5706219-1549-4f28-a64d-18ccecd6ea12 · outbound

This paper cites Geostatistics for natural resources evaluation, volume 483.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Geostatistics for natural resources evaluation, volume 483

Reference 15

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:57.668820Z

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 0fa7205a-ea35-4d28-9e16-42be224f1ece · outbound

This paper cites Spatio-temporal variational Gaussian processes.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Spatio-temporal variational Gaussian processes

Reference 16

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:57.608866Z

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 e9052f9d-db4a-4953-8375-6077886e45a0 · outbound

This paper cites an unresolved cited work.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Unresolved cited work

Reference 17

Resolution: unresolved; raw_fallback, observed 2026-08-07T15:05:57.512560Z

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 d92dcc53-2fc1-46fb-bd09-a077914799e5 · outbound

This paper cites G., Filippone, M., and Ghahramani, Z.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling G., Filippone, M., and Ghahramani, Z

Reference 18

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:57.419905Z

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 822f7f55-16d4-4418-bf80-8545d5bb22cd · outbound

This paper cites P., Glorot, X., Botvinick, M.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling P., Glorot, X., Botvinick, M

Reference 19

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:57.334865Z

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 132f65dd-2d7b-4c86-9953-488906226036 · outbound

This paper cites Scalable Gaussian process variational autoencoders.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Scalable Gaussian process variational autoencoders

Reference 20

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:57.247508Z

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 bad8cfc3-fbf0-4027-bc1d-fbb0620ece2b · outbound

This paper cites Billion-scale similarity search with GPUs.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Billion-scale similarity search with GPUs

Reference 21

Resolution: unresolved; no resolver link, observed 2026-08-07T15:05:52.748775Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 4f68c150-41f6-4f35-a5d6-7cf02694b3f8 · outbound

This paper cites and Katzfuss, M.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling and Katzfuss, M

Reference 22

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:57.156796Z

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 a90b8f16-9285-4d09-9311-2bb622e7c93e · outbound

This paper cites and Guinness, J.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling and Guinness, J

Reference 23

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:57.082462Z

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 90b5f988-1e05-4cc9-a3c6-7fee60a60ac0 · outbound

This paper cites and Mnih, A.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling and Mnih, A

Reference 24

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:56.991998Z

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 6d3c70ef-f733-4552-9735-0f3419f7a42f · outbound

This paper cites Auto-Encoding Variational Bayes.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Auto-Encoding Variational Bayes

Reference 25

Resolution: unresolved; no resolver link, observed 2026-08-07T15:05:52.955690Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation db5a9d10-f430-454b-9389-3e6eb1253ce9 · outbound

This paper cites Deep Kalman Filters.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Deep Kalman Filters

Reference 26

Resolution: unresolved; no resolver link, observed 2026-08-07T15:05:53.009746Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation cd11c772-78c6-498b-bc1d-e0f018f486cd · outbound

This paper cites Gradient-based learning applied to document recognition.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Gradient-based learning applied to document recognition

Reference 27

Resolution: unresolved; no resolver link, observed 2026-08-07T15:05:53.066881Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 207c6eed-9655-4208-a01a-a54068d7978b · outbound

This paper cites Handling Incomplete Heterogeneous Data using VAEs.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Handling Incomplete Heterogeneous Data using VAEs

Reference 28

Resolution: unresolved; no resolver link, observed 2026-08-07T15:05:53.119970Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 8b25b75f-0a72-4605-8eb3-410bd91e0c70 · outbound

This paper cites Pytorch: An imperative style, high-performance deep learning library.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Pytorch: An imperative style, high-performance deep learning library

Reference 29

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:56.919304Z

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 47c5138d-c941-4b08-9aa7-6da46e853239 · outbound

This paper cites The Gaussian process prior vae for interpretable latent dynamics from pixels.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling The Gaussian process prior vae for interpretable latent dynamics from pixels

Reference 30

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:56.834950Z

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 c90e9085-cba1-407f-81e8-b2e92337e660 · outbound

This paper cites and Rasmussen, C.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling and Rasmussen, C

Reference 31

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:56.748557Z

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 c8f25f9e-5f63-4134-8e06-1bad2ecec762 · outbound

This paper cites a \"a , K., Koskinen, M., and L \.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling a \"a , K., Koskinen, M., and L \

Reference 32

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:56.671101Z

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 7b686b9a-5dc1-449b-a7d4-75efe35644fb · outbound

This paper cites an unresolved cited work.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Unresolved cited work

Reference 33

Resolution: unresolved; raw_fallback, observed 2026-08-07T15:05:56.585791Z

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 6c4aa11b-5f4a-49fc-b0db-2189b5024c7d · outbound

This paper cites Generating diverse high-fidelity images with vq-vae-2.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Generating diverse high-fidelity images with vq-vae-2

Reference 34

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:56.486981Z

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 7b409acd-7301-485a-861c-1da29681963c · outbound

This paper cites T., and Duvenaud, D.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling T., and Duvenaud, D

Reference 35

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:56.389593Z

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 1afce404-4024-4b58-94d9-0e05f2e2c059 · outbound

This paper cites and Solin, A.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling and Solin, A

Reference 36

Resolution: unresolved; no resolver link, observed 2026-08-07T15:05:53.577193Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 57f7b3b5-f8d4-4a20-a7c4-6344c0890ace · outbound

This paper cites an unresolved cited work.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Unresolved cited work

Reference 37

Resolution: unresolved; raw_fallback, observed 2026-08-07T15:05:56.292275Z

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 b63ce98d-4b4c-469c-87bd-4a7b5659b78e · outbound

This paper cites an unresolved cited work.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Unresolved cited work

Reference 38

Resolution: unresolved; raw_fallback, observed 2026-08-07T15:05:56.205054Z

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 5dae4afa-23e9-48f7-80cd-1790b0809a04 · outbound

This paper cites K., Raiko, T., Maal e, L., S nderby, S.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling K., Raiko, T., Maal e, L., S nderby, S

Reference 39

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:56.107939Z

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 0c66e91b-f5a8-4f20-8e14-03edcfc51018 · outbound

This paper cites T., Klein, A., Falkner, S., and Hutter, F.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling T., Klein, A., Falkner, S., and Hutter, F

Reference 40

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:55.994144Z

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 65f13da3-75a6-4e94-9194-b112dd0518de · outbound

This paper cites L., Chi, Z., and Welty, L.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling L., Chi, Z., and Welty, L

Reference 41

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:55.901431Z

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 0d7ca559-ea8b-4365-a6d6-d6bbbbe00f5a · outbound

This paper cites Variational learning of inducing variables in sparse Gaussian processes.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Variational learning of inducing variables in sparse Gaussian processes

Reference 42

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:55.799074Z

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 132cfd0b-0ac0-4890-a446-53b354b3f163 · outbound

This paper cites V., and Filippone, M.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling V., and Filippone, M

Reference 43

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:55.692944Z

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 87a7acd0-de7e-4887-bf92-3fd1dd09277e · outbound

This paper cites Fully Bayesian autoencoders with latent sparse Gaussian processes.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Fully Bayesian autoencoders with latent sparse Gaussian processes

Reference 44

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:55.603925Z

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 1c5259c3-8ad5-4b94-a359-2935bad11205 · outbound

This paper cites Sparse within sparse Gaussian processes using neighbor information.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Sparse within sparse Gaussian processes using neighbor information

Reference 45

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:55.454045Z

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 49074b90-8599-494a-9c0c-5e47864bf6db · outbound

This paper cites an unresolved cited work.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Unresolved cited work

Reference 46

Resolution: unresolved; raw_fallback, observed 2026-08-07T15:05:55.280098Z

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 83fad259-1cfe-4917-aa94-f04487562224 · outbound

This paper cites an unresolved cited work.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Unresolved cited work

Reference 47

Resolution: unresolved; raw_fallback, observed 2026-08-07T15:05:55.074391Z

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 dc9ff54d-786b-44b4-80e3-fe4cdf9cead4 · outbound

This paper cites Markovian Gaussian process variational autoencoders.

Neighbour-Driven Gaussian Process Variational Autoencoders for Scalable Structured Latent Modelling Markovian Gaussian process variational autoencoders

Reference 48

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T15:05:54.926879Z

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.

Pith citing papers

No inbound Pith citation observations are available.