Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T06:06:27.919173Z
Paper Citation Record · LEDGER
As of 23 August 2026, this Paper Citation Record lists 37 of 37 outbound references and 0 inbound Pith citation observations for arXiv:1909.05355.
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 2026-08-14T06:06:27.919173Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-22T06:32:14.747728+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
37 of 37 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 74cbda37-182b-4211-8088-23114fdbb5ca · outbound
Let's Ask Again: Refine Network for Automatic Question Generation URL: " 'urlintro :=
Reference 1
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e3d4cc03-2fc0-4113-a20d-1cc17e8aef9c · outbound
Let's Ask Again: Refine Network for Automatic Question Generation write newline
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 64e8fc1a-9b76-4617-b879-20fff7425a8e · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Neural Machine Translation by Jointly Learning to Align and Translate
Reference 3
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 25e7e26d-221a-41a7-94ed-084480a768ef · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 80502013-a224-4c39-9c9c-9f8d21048682 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 30d07297-d59d-4cb2-8b2b-a470ec5100bf · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 6
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1ea3811d-685e-46f4-ac93-ac5cf6c012d2 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation ae5e5ef0-011f-468f-a898-fe04d0349364 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 7bca2233-b98c-474e-9112-a9679bd2ecc7 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 887c7dcb-11cf-46ab-9a3e-061876224857 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Improving Neural Question Generation using Answer Separation
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 51db40bf-de65-43fc-b039-df3a50ccf890 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation b2b69cd6-5839-456c-b145-6d3c58ab05d7 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Denkowski
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 307766aa-a604-4be3-b986-9b2d763d5090 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Visual Question Generation as Dual Task of Visual Question Answering
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 2d4e9b61-121f-4ad2-824b-775a60de4e67 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation fd7a7a53-c9f3-457e-91d0-6894b081dbad · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Nesbit, and Philip H
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 041cf42c-64ee-4dd3-8bcd-6fb3ba30916b · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation ab3debe4-c564-430e-afb8-b5b2fa8ec264 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Towards a Better Metric for Evaluating Question Generation Systems
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 72abbc44-f055-4520-88da-ffa7b44d8339 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 18
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 78509679-9489-477e-b652-8aaf9c253ed5 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation A Deep Reinforced Model for Abstractive Summarization
Reference 19
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 46df31ee-e6b0-4602-a363-f2b7d9c37b4d · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 3e1ffc16-e4f5-4c11-b82e-77ee98a83b08 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 086d42fb-f8db-49f4-abc1-67388ce9df11 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Khapra, and Sachindra Josh
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 79d06563-66de-4646-8436-3dd71d2bd59a · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Rennie, Etienne Marcheret, Youssef Mroueh, Jarret Ross, and Vaibhava Goel
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 5c0de1b6-8603-4dab-8442-a10fddd438ca · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Liu, and Christopher D
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 8a2a787d-df68-460d-ac6c-71d63cb46632 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Bidirectional Attention Flow for Machine Comprehension
Reference 25
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 31c0c9f1-c532-443c-add9-e17773e1aa20 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Courville, and Yoshua Bengio
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 53c30649-fd17-4ebe-9f4e-26ebfac174d8 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Relevance of Unsupervised Metrics in Task-Oriented Dialogue for Evaluating Natural Language Generation
Reference 27
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 56395f99-4696-478c-87e0-a449e90ef531 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 3dd4656a-fc57-4bc9-9659-fa3993155be0 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation A Unified Query-based Generative Model for Question Generation and Question Answering
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 015a565e-71ff-4d6b-8ce9-343ec78d0ef0 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 6de48563-6765-4056-bcee-079dcd6d73ca · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Williams
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation a874f1bd-f6c9-48c5-9d38-1750eb187ca7 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 99814752-8c62-47de-ac35-7a2060d5a866 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Cohen, Ruslan Salakhutdinov, and Christopher D
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 50da5c36-12a5-46ed-acca-d4f7891692e8 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 2d845ecd-17f7-4faa-8e4f-4aa0014372a8 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 6c2bfbab-31e8-49b1-b0e4-752ac0ef3bd9 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 238dd70c-5aeb-47ab-81af-b8b53675d2d7 · outbound
Let's Ask Again: Refine Network for Automatic Question Generation Unresolved cited work
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
No inbound Pith citation observations are available.