Published inTokopedia Engineering·Oct 8, 2020Secrets of Tokopedia’s Ads Engine’s Success in WIB Event — Part 1Waktu Indonesia Belanja or WIB is a monthly shopping festival that Tokopedia organizes offering many discounts and flash sales across the site. Always on the lookout for greater successes, Tokopedia’s Browse Ads team took up the challenge to face the WIB event. We show ad recommendations on many browse pages…Elasticsearch6 min readElasticsearch6 min read
Published inTokopedia Engineering·Jan 23, 2020Bloom filter in Ads RecommendationI work in a team that designs algorithms for recommending ads on Tokopedia. We measure the performance of our algorithms daily. During one such performance measurement exercise, we came across a prominent problem in our system — we noticed that the same ads were being recommended to our buyers repeatedly…Bloom Filter7 min readBloom Filter7 min read
