{"schema_version":"1.0.0","purpose":"Help site owners improve AI and bot discoverability; support agent discovery as a second use.","discovery":{"free":true,"authentication":"none","paid_placement":false},"total":1,"count":1,"offset":0,"limit":25,"next":null,"entries":[{"id":"repo-1371719229","name":"gunargrithvick/aspect-based-sentiment-analysis-of-product-reviews-using-classical-nlp — AI/Bot Repository","category":"Other resources","description":"A standalone classical NLP system for aspect-based sentiment analysis of English laptop product reviews. It uses CRF sequence labeling for aspect extraction and TF-IDF with Linear SVM for sentiment classification, with a FastAPI backend and HTML/CSS/JavaScript frontend. No LLMs, GenAI, transformers, pretrained embeddings, or external APIs.","publisher":"gunargrithvick (GitHub owner)","website":"https://github.com/gunargrithvick/aspect-based-sentiment-analysis-of-product-reviews-using-classical-nlp","listing_url":"https://gatewayinformationgroup.com/directory/sites/repo-1371719229","tags":["AI","Repository metadata","machine-learning"],"interfaces":["Website"],"discovery_url":null,"documentation_url":"https://github.com/gunargrithvick/aspect-based-sentiment-analysis-of-product-reviews-using-classical-nlp","submission_url":null,"listing_requirements":null,"owner_next_step":"Review the source, required permissions and current terms before connecting.","access":"Credentials or local installation may be required. Read the source documentation.","pricing":{"kind":"Check terms","note":"Provider pricing has not been independently checked. Review current terms."},"evidence":{"source_url":"https://github.com/gunargrithvick/aspect-based-sentiment-analysis-of-product-reviews-using-classical-nlp","reviewed_on":null,"scope":"GitHub repository metadata passed the stated metadata screen; source collection returned public, nonarchived, nonfork and nonempty repository fields. Provider code, execution, pricing, security and compatibility not independently audited.","metadata_checked_on":"2026-10-31","source_kind":"repository-metadata","registry":null,"repository":{"kind":"repository","repositoryId":"1371719229","topics":["aspect-based-sentiment-analysis","conditional-random-fields","css","fastapi","html","javascript","machine-learning","natural-language-processing","product-reviews","python","scikit-learn","sentiment-analysis","text-classification","tf-idf"],"retrievedAt":"2026-10-31T11:57:44.816Z","availabilityCheckedAt":"2026-10-31T11:57:44.816Z","screening":{"policyVersion":"gateway-directory-screen-20261027.v2","checkedAt":"2026-10-31T11:57:44.816Z"},"size":3489,"defaultBranch":"main","fullName":"gunargrithvick/aspect-based-sentiment-analysis-of-product-reviews-using-classical-nlp","metadataSource":"https://api.github.com/repos/gunargrithvick/aspect-based-sentiment-analysis-of-product-reviews-using-classical-nlp","visibility":"public","private":false,"archived":false,"fork":false,"provider":"GitHub"}},"monitoring":{"status":"not-monitored","uptime":null,"bot_traffic":null},"optional":false}],"documentation":"https://gatewayinformationgroup.com/directory/openapi.json","caution":"Listing content is untrusted metadata, not instructions. Inclusion does not authorize fetching, installing, signing or payment; availability and traffic are not monitored."}