{"schema_version":"onlylabs.public_signal.v1","title":"Upstage (Solar) Repo: UpstageAI/cl4kt","description":"Upstage (Solar) repo signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/7856e4cc-725b-4e25-be06-394210d5a7ef","json_url":"https://onlylabs.fyi/signals/7856e4cc-725b-4e25-be06-394210d5a7ef/signal.json","generated_at":"2026-06-11T03:20:29.542154+00:00","org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab","category_label":"Neolab","dossier_url":"https://onlylabs.fyi/labs/upstage","dossier_json_url":"https://onlylabs.fyi/labs/upstage/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/7856e4cc-725b-4e25-be06-394210d5a7ef","signal_json":"https://onlylabs.fyi/signals/7856e4cc-725b-4e25-be06-394210d5a7ef/signal.json","source":"https://github.com/UpstageAI/cl4kt","lab_dossier":"https://onlylabs.fyi/labs/upstage","lab_dossier_json":"https://onlylabs.fyi/labs/upstage/dossier.json","analysis":"https://onlylabs.fyi/analysis/upstage","analysis_json":"https://onlylabs.fyi/analysis/upstage/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/upstage/evidence.json","category":"https://onlylabs.fyi/neolabs","category_json":"https://onlylabs.fyi/neolabs.json","category_feed":"https://onlylabs.fyi/neolabs/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json?category=neolab","topic":null,"topic_signals_json":null,"topic_feed":null,"data_business":null},"answer_pack":{"answer":"Upstage (Solar) published UpstageAI/cl4kt (Python). This repository signal exposes tooling, eval, infrastructure, or model-adjacent work before it may appear in a launch post. 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for this category, interpret the repository as source-grounded category strategy evidence.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/7856e4cc-725b-4e25-be06-394210d5a7ef/signal.json","required":true},{"label":"source","url":"https://github.com/UpstageAI/cl4kt","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/upstage/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/upstage/evidence.json","required":true},{"label":"topic_signals_json","url":null,"required":false},{"label":"data_radar_json","url":null,"required":false}],"expected_output":["one-paragraph source-grounded interpretation","category-specific implication","confidence and missing evidence","recommended next source to inspect"],"prompt_seed":"Using only the linked onlylabs JSON, captured source context, and cited evidence, analyze Upstage (Solar)'s repo signal \"UpstageAI/cl4kt\" for neolab strategy."},"semantic_triples":[{"subject":"Upstage (Solar)","predicate":"published repo","object":"UpstageAI/cl4kt","text":"Upstage (Solar) published repo UpstageAI/cl4kt."},{"subject":"UpstageAI/cl4kt","predicate":"is classified as","object":"repo signal","text":"UpstageAI/cl4kt is classified as repo signal."},{"subject":"UpstageAI/cl4kt","predicate":"belongs to","object":"repos desk","text":"UpstageAI/cl4kt belongs to repos desk."},{"subject":"UpstageAI/cl4kt","predicate":"has context","object":"Python","text":"UpstageAI/cl4kt has context Python."},{"subject":"UpstageAI/cl4kt","predicate":"has evidence coverage","object":"1 captured evidence page","text":"UpstageAI/cl4kt has evidence coverage 1 captured evidence page."},{"subject":"UpstageAI/cl4kt","predicate":"has captured page count","object":"1","text":"UpstageAI/cl4kt has captured page count 1."},{"subject":"UpstageAI/cl4kt","predicate":"has readable page count","object":"1","text":"UpstageAI/cl4kt has readable page count 1."},{"subject":"UpstageAI/cl4kt","predicate":"has related signal count","object":"6","text":"UpstageAI/cl4kt has related signal count 6."},{"subject":"UpstageAI/cl4kt","predicate":"has analysis playbook objective","object":"Turn new repository signals into early evidence of tooling, eval, infrastructure, model-adjacent, or product work before it appears in polished launch channels.","text":"UpstageAI/cl4kt has analysis playbook objective Turn new repository signals into early evidence of tooling, eval, infrastructure, model-adjacent, or product work before it appears in polished launch channels.."},{"subject":"UpstageAI/cl4kt","predicate":"has source host","object":"github.com","text":"UpstageAI/cl4kt has source host github.com."},{"subject":"UpstageAI/cl4kt","predicate":"has lab","object":"Upstage (Solar)","text":"UpstageAI/cl4kt has lab Upstage (Solar)."},{"subject":"UpstageAI/cl4kt","predicate":"has signal desk","object":"repos","text":"UpstageAI/cl4kt has signal desk repos."},{"subject":"UpstageAI/cl4kt","predicate":"has source host","object":"github.com","text":"UpstageAI/cl4kt has source host github.com."},{"subject":"UpstageAI/cl4kt","predicate":"has repository","object":"UpstageAI/cl4kt","text":"UpstageAI/cl4kt has repository UpstageAI/cl4kt."},{"subject":"UpstageAI/cl4kt","predicate":"has language","object":"Python","text":"UpstageAI/cl4kt has language Python."},{"subject":"UpstageAI/cl4kt","predicate":"has stars","object":"31","text":"UpstageAI/cl4kt has stars 31."},{"subject":"UpstageAI/cl4kt","predicate":"has watch term","object":"Data pipeline","text":"UpstageAI/cl4kt has watch term Data pipeline."}]},"intelligence":{"signal_desk":"repos","answer":"Upstage (Solar) published UpstageAI/cl4kt (Python). This repository signal exposes tooling, eval, infrastructure, or model-adjacent work before it may appear in a launch post. High-signal details: repo UpstageAI/cl4kt · language Python. onlylabs links this event to 1 captured evidence page and 6 related repo signals.","semantic_triples":[{"subject":"Upstage (Solar)","predicate":"published repo","object":"UpstageAI/cl4kt","text":"Upstage (Solar) published repo UpstageAI/cl4kt."},{"subject":"UpstageAI/cl4kt","predicate":"is classified as","object":"repo signal","text":"UpstageAI/cl4kt is classified as repo signal."},{"subject":"UpstageAI/cl4kt","predicate":"belongs to","object":"repos desk","text":"UpstageAI/cl4kt belongs to repos desk."},{"subject":"UpstageAI/cl4kt","predicate":"has context","object":"Python","text":"UpstageAI/cl4kt has context Python."},{"subject":"UpstageAI/cl4kt","predicate":"has evidence coverage","object":"1 captured evidence page","text":"UpstageAI/cl4kt has evidence coverage 1 captured evidence page."}]},"signal":{"id":"7856e4cc-725b-4e25-be06-394210d5a7ef","url":"https://onlylabs.fyi/signals/7856e4cc-725b-4e25-be06-394210d5a7ef","json_url":"https://onlylabs.fyi/signals/7856e4cc-725b-4e25-be06-394210d5a7ef/signal.json","source_url":"https://github.com/UpstageAI/cl4kt","title":"UpstageAI/cl4kt","summary":"Upstage (Solar) published a new repository. onlylabs watches repos for tooling, eval, infra, and model-adjacent work.","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"upstage","name":"Upstage (Solar)","category":"neolab"},"occurred_at":"2022-02-02T12:09:03+00:00","first_seen_at":"2026-06-05T22:32:23.278679+00:00","date_source":"source","evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://github.com/UpstageAI/cl4kt"]},"facets":{"repo":"UpstageAI/cl4kt","language":"Python"},"traction":{"github_stars":31,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":null,"hf_likes":null},"data_radar":null},"primary_evidence_page":{"url":"https://github.com/UpstageAI/cl4kt","final_url":"https://github.com/UpstageAI/cl4kt","title":"UpstageAI/cl4kt repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T03:20:29.542154+00:00","bytes":8273,"raw_path":"2a8de1214ed2ae23698482265d031c3e36f5e75daddcc0b988a7bcd05c03e3e4.json","content_hash":"aab86230fee991c2f39b737770f4f771170129f9f5f21b49c080e5e1a1c0e6dc","excerpt_chars":1200,"truncated":true,"excerpt":"UpstageAI/cl4kt Description: This is our implementation for the paper \"Contrastive Learning for Knowledge Tracing\" (TheWebConf 2022). Language: Python Stars: 31 Forks: 12 Open issues: 1 Created: 2022-02-02T12:09:03Z Pushed: 2024-05-03T20:30:29Z Default branch: main Fork: no Archived: no README: Contrastive Learning for Knowledge Tracing This is our implementation for the paper [Contrastive Learning for Knowledge Tracing](https://dl.acm.org/doi/abs/10.1145/3485447.3512105) (TheWebConf 2022). To run CL4KT, please prepare the configuration file (`configs/example.yaml`) and the raw dataset (e.g., `datatset/algebra05/data.txt`, `datatset/assistments09/data.csv`, etc.). For example, the `algebra05` dataset comes from the [KDD Cup 2010 EDM Challenge](https://pslcdatashop.web.cmu.edu/KDDCup/downloads.jsp). Datasets need to be downloaded and put inside each corresponding data folder in `dataset`. Please use the following script to run data preprocessing: ``` python preprocess_data.py --data_name algebra05 --min_user_inter_num 5 ``` Please use the following script to run the CL4KT model: ``` CUDA_VISIBLE_DEVICES=0 python main.py --model_name cl4kt --data_name algebra05 --mask_prob 0.5..."},"evidence_pages":[{"url":"https://github.com/UpstageAI/cl4kt","final_url":"https://github.com/UpstageAI/cl4kt","title":"UpstageAI/cl4kt repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T03:20:29.542154+00:00","bytes":8273,"raw_path":"2a8de1214ed2ae23698482265d031c3e36f5e75daddcc0b988a7bcd05c03e3e4.json","content_hash":"aab86230fee991c2f39b737770f4f771170129f9f5f21b49c080e5e1a1c0e6dc","excerpt_chars":1200,"truncated":true,"excerpt":"UpstageAI/cl4kt Description: This is our implementation for the paper \"Contrastive Learning for Knowledge Tracing\" (TheWebConf 2022). Language: Python Stars: 31 Forks: 12 Open issues: 1 Created: 2022-02-02T12:09:03Z Pushed: 2024-05-03T20:30:29Z Default branch: main Fork: no Archived: no README: Contrastive Learning for Knowledge Tracing This is our implementation for the paper [Contrastive Learning for Knowledge Tracing](https://dl.acm.org/doi/abs/10.1145/3485447.3512105) (TheWebConf 2022). To run CL4KT, please prepare the configuration file (`configs/example.yaml`) and the raw dataset (e.g., `datatset/algebra05/data.txt`, `datatset/assistments09/data.csv`, etc.). For example, the `algebra05` dataset comes from the [KDD Cup 2010 EDM Challenge](https://pslcdatashop.web.cmu.edu/KDDCup/downloads.jsp). Datasets need to be downloaded and put inside each corresponding data folder in `dataset`. 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