Add long-context NIAH environment to teach retrieval without scanning - #1977
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hsiehjackson
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Jul 9, 2026
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- Add long-context NIAH environment.
- Add three metrics to calculate overlap between input and reasoning.
- Add overlapping punishment in the reward.
Signed-off-by: Cheng-Ping Hsieh <chsieh@nvidia.com>
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Signed-off-by: Cheng-Ping Hsieh <37269846+hsiehjackson@users.noreply.github.com>
Signed-off-by: Cheng-Ping Hsieh <chsieh@aws-dfw-cs-001-vscode-01.cm.cluster>
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LGTM! Thanks! @bxyu-nvidia can someone from Gym side have a look and merge?
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Aug 7, 2026
…NVIDIA-NeMo#1977) * Add long-context NIAH environment. * Add three metrics to calculate overlap between input and reasoning. * Add overlapping punishment in the reward. --------- Signed-off-by: Cheng-Ping Hsieh <chsieh@nvidia.com> Signed-off-by: Cheng-Ping Hsieh <chsieh@aws-dfw-cs-001-vscode-01.cm.cluster> Signed-off-by: Cheng-Ping Hsieh <37269846+hsiehjackson@users.noreply.github.com> Co-authored-by: Cheng-Ping Hsieh <chsieh@aws-dfw-cs-001-vscode-01.cm.cluster> Co-authored-by: fayejf <36722593+fayejf@users.noreply.github.com>
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