Video narration
Aap E-Commerce app kholte hain aur search karte hain, "Black Shoes." Ek shoe pasand aata hai. Tasveeren dekhte hain, price aur reviews padhte hain, thodi der page par rukte hain... lekin order nahin karte. App band. Aapko lagta hai, shopping yahin khatm. Lekin aapke liye khatm hua yeh pal, algorithm ke liye analysis ki shuruaat ho sakta hai. Aapke actions signals ban sakte hain, yani sanket: aapne kya search kiya, kaun sa product khola, kise kitni der dekha, kis category mein ruchi dikhai, cart mein kuch dala ya kharidari ki. Har app in sabhi signals ka istemal kare, yeh zaroori nahin; system uplabdh sanketon ko analyse kar sakta hai. Phir algorithm, in sanketon se agla faisla nikalne wala tareeka, poochta hai: aapko aage kya dikhaya jaye? Isi agle display ko recommendation kehte hain. Yani black shoes kharide bina bhi, aapki browsing ne system ko agli recommendation ke sanket de diye.