Amazon Technologies, Inc.

Ravendar Lal

Shaunak Mishra

Anirban Sengupta

Rahul H Bhagat

Kemal Oral Cansizlar

Taruja Sanjay Parande

Vishnu Narayanan

Xidong Pi

Vaclav Petricek

Chaoran Wei

Systems and methods for trending product recommendations are provided herein. Particularly, click-through-rate (CTR) and conversion-rate (CVR) data metrics associated with various products may be analyzed to identify trending products. Keyphrases may then be extracted from information associated with these trending products and provided to an unsupervised graph-based model to determine a relative importance of each keyphrase relative to other keyphrases extracted from information associated with other trending products. Keyphrases that are determined to be the most 'important' may then be presented along with the trending products in a trending product widget when a user searches for products.

Systems and methods for trending product recommendations

Disclosed are various embodiments for inferring brand similarities using graph neural networks and selection prediction. In one embodiment, a brand-to-brand graph is generated indicating similarities between a set of brands according to at least one of: click-through data or conversion data. Using a first graph neural network (GNN) tower, the brand-to-brand graph is analyzed to determine brand similarities among a first brand identified from a search query and a first set of other brands. Using a second GNN tower, the brand-to-brand graph is analyzed to determine brand similarities among a second brand and a second set of other brands. A level of similarity between the first brand and the second brand is determined based at least in part on an output of the first GNN tower and an output of the second GNN tower.

Inferring brand similarities using graph neural networks and selection prediction

User interactions with presented content can be tracked and a corresponding user behavior identified. An enhancement trigger can be detected by comparing the user behavior with a pattern of behavior associated with the enhancement trigger. A modified experience can be provided at the user device. The modified experience can include a user interface for interacting with a chat bot.

Search result refinement and item information exploration

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Lynnwood, WA, United States of America

Ravendar Lal