AllenAI Open Instruct Tulu 3 Post-Training with SFT, DPO, RLVR, GRPO, and Verifier-Based Evaluation

print(“\n” + “=” * 90); print(“STAGE 3 — RLVR / GRPO”); print(“=” * 90) grpo_cfg = types.SimpleNamespace(loss_fn=GRPOLossType.dapo, clip_lower=cfg.clip_lower, clip_higher=cfg.clip_higher, kl_estimator=cfg.kl_estimator) _gen_eos = getattr(getattr(model, “generation_config”, None), “eos_token_id”, None) _terms = {tok.eos_token_id, tok.pad_token_id} _terms |= set(_gen_eos) if isinstance(_gen_eos, (list, tuple)) else {_gen_eos} TERMINATORS = torch.tensor(sorted(t for t in _terms if t is not None), device=DEV) def token_logps(seq,…

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Anthropic’s Claude will watermark AI-generated text. Here’s how it works – National

Anthropic says it will start digitally watermarking text generated or processed by its artificial intelligence models, including Claude chatbots, and include metadata in other types of files so they can be identified as AI content. The move is part of Anthropic’s commitments under the European Union’s AI Act, which includes transparency rules that kicked in…

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Sixers hope to spoil Knicks party

Jaylen Brown and President of Basketball Operations Mike Gansey of the Philadelphia 76ers pose for a picture at Francis J. Myers Recreation Centre. Photo: AFP NEW YORK: LeBron James and the Philadelphia 76ers will try to spoil the New York Knicks’ celebration of last season’s crown when the NBA tips off its 81st season on…

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Calgary woman feeling stuck as Home Services for Seniors eligibility runs out – Calgary

Eighty-six-year-old Lorraine Barton has called a quiet street in Calgary’s Bowness neighbourhood home for nearly 30 years. Although she lives alone now, she still graciously hosts more than 20 family members once a month for a treasured barbecue. “(It’s special), especially with all your grandchildren, great-grandchildren… I have a 25-year-old great-grandchild, even,” Barton laughs. She’s…

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KP hockey talent cries out for support

PESHAWAR: Khyber-Pakhtunkhwa has no shortage of hockey talent, but a lack of infrastructure, sports quotas and institutional support is preventing young players from reaching their full potential. Speaking to The Express Tribune, Khyber Pakhtunkhwa Hockey Association president Syed Zahir Shah said the province continued to produce players capable of representing Pakistan despite inadequate facilities and…

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