Triple
T17586025
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IMPALA |
E428323
|
entity |
| Predicate | notableComponent |
P7734
|
FINISHED |
| Object | V-trace off-policy correction algorithm |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: V-trace off-policy correction algorithm | Statement: [IMPALA, notableComponent, V-trace off-policy correction algorithm]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: V-trace off-policy correction algorithm Context triple: [IMPALA, notableComponent, V-trace off-policy correction algorithm]
-
A.
Generalized Advantage Estimation
Generalized Advantage Estimation is a reinforcement learning technique that reduces variance and improves sample efficiency in policy gradient methods by cleverly estimating the advantage function over multiple time scales.
-
B.
Proximal Policy Optimization
Proximal Policy Optimization is a popular reinforcement learning algorithm that improves policy gradient methods by using clipped objective functions to achieve stable and efficient training.
-
C.
Natural Policy Gradient
Natural Policy Gradient is a reinforcement learning optimization method that improves policy gradient updates by accounting for the geometry of the parameter space using the Fisher information matrix, leading to more stable and efficient learning.
-
D.
Hindsight Policy Gradients
Hindsight Policy Gradients is a reinforcement learning algorithm that extends policy gradient methods by retrospectively reinterpreting failed trajectories as successes for alternative goals, improving learning efficiency in sparse-reward environments.
-
E.
Addressing Function Approximation Error in Actor-Critic Methods
"Addressing Function Approximation Error in Actor-Critic Methods" is a research paper that introduces the Twin Delayed Deep Deterministic Policy Gradient (TD3) algorithm to improve stability and performance in continuous control reinforcement learning.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: V-trace off-policy correction algorithm Target entity description: The V-trace off-policy correction algorithm is a method for stabilizing and improving learning in distributed deep reinforcement learning by correcting for discrepancies between behavior and target policies.
-
A.
Generalized Advantage Estimation
Generalized Advantage Estimation is a reinforcement learning technique that reduces variance and improves sample efficiency in policy gradient methods by cleverly estimating the advantage function over multiple time scales.
-
B.
Proximal Policy Optimization
Proximal Policy Optimization is a popular reinforcement learning algorithm that improves policy gradient methods by using clipped objective functions to achieve stable and efficient training.
-
C.
Natural Policy Gradient
Natural Policy Gradient is a reinforcement learning optimization method that improves policy gradient updates by accounting for the geometry of the parameter space using the Fisher information matrix, leading to more stable and efficient learning.
-
D.
Hindsight Policy Gradients
Hindsight Policy Gradients is a reinforcement learning algorithm that extends policy gradient methods by retrospectively reinterpreting failed trajectories as successes for alternative goals, improving learning efficiency in sparse-reward environments.
-
E.
Addressing Function Approximation Error in Actor-Critic Methods
"Addressing Function Approximation Error in Actor-Critic Methods" is a research paper that introduces the Twin Delayed Deep Deterministic Policy Gradient (TD3) algorithm to improve stability and performance in continuous control reinforcement learning.
- F. None of above. chosen
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d889e1030481909950e140c63255b9 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e463d22f908190ae0f1eeafbe54459 |
completed | April 19, 2026, 5:10 a.m. |
Created at: April 10, 2026, 5:50 a.m.