自然语言处理 Jobs

I need an AI-powered assistant embedded directly on my website so visitors can receive immediate support without waiting for a live agent. Its role is strictly customer support, focused on answering the kinds of general inquiries that usually fill our inbox—opening hours, basic product information, refund policies, and similar FAQs. The bot should: • Live inside an on-page chat widget and load quickly on both desktop and mobile browsers. • Rely on a conversational NLP engine (Dialogflow, Rasa, OpenAI API, or a comparable framework) that can be trained on my existing FAQ and policy documents. • Offer easy fallback: when confidence is low, the conversation should hand off to email or a live-chat queue and log the full transcript for my team. • Include a sim...

Saya ingin meningkatkan tingkat kesuksesan saya melalui pengembangan diri, khususnya di area motivasi diri. Metode yang saya pilih adalah coaching pribadi, jadi saya membutuhkan seorang coach yang mampu bekerja secara satu-satu dengan saya untuk: • Menilai kondisi motivasi saya saat ini dan mengidentifikasi hambatan utama. • Membimbing saya menyusun tujuan jangka pendek dan jangka panjang yang jelas dan terukur. • Merancang rencana tindakan harian dan mingguan yang realistis serta sistem akuntabilitas sederhana. • Memberikan sesi coaching rutin—online atau tatap muka—dengan umpan balik langsung, latihan praktis, dan tugas antar sesi. • Mengevaluasi kemajuan secara berkala dan menyesuaikan strategi bila diperlukan. Saya menghargai pendekatan ya...

I’m building a full, Python-based SMS spam detection module and need a freelancer who can deliver fast. The core of the solution must rely on supervised learning—think Naive Bayes, Logistic Regression, SVM, or any other well-reasoned algorithm you can justify—so that the model can be trained, evaluated, and fine-tuned on a labelled dataset. Here’s what I expect: • Clean, well-commented Python code (preferably in a single Jupyter notebook or a small, logically structured repo) • A documented preprocessing pipeline for text messages (tokenisation, stop-word removal, vectorisation with TF-IDF or similar) • Training, validation, and test results showing key metrics such as accuracy, precision, recall, and F1-score • Short read-me explaining ...