Search Results - subject:"Topic Models"

Capturing changes in social media content : a multiple latent changepoint topic model

Zhong, Ning; Schweidel, David A. - In: Marketing science 39 (2020) 4, pp. 827-846

Persistent link: https://www.econbiz.de/10012294610

When do firms get ideas from hiring PhDs?

Bünstorf, Guido; Heinisch, Dominik P. - In: Research policy : policy, management and economic … 49 (2020) 3, pp. 1-18

Persistent link: https://www.econbiz.de/10012511616

The European Central Bank’s monetary pillar after the financial crisis

Dybowski, Tom Philipp; Kempa, Bernd - In: Journal of banking & finance 121 (2020), pp. 1-17

Persistent link: https://www.econbiz.de/10012521618

Link prediction combining network structure and topic distribution in large-scale directed network

Zhu, Yingqiu; Huang, Danyang; Xu, Wei; Zhang, Bo - In: Journal of organizational computing and electronic commerce 30 (2020) 2, pp. 169-185

Persistent link: https://www.econbiz.de/10012264456

Modeling dynamic heterogeneity using gaussian processes

Dew, Ryan; Ansari, Asim; Li, Yang - In: Journal of marketing research 57 (2020) 1, pp. 55-77

Persistent link: https://www.econbiz.de/10012177885

Business analytics : defining the field and identifying a research agenda

Hindle, Giles; Kunc, Martin; Mortensen, Michael; … - In: European journal of operational research : EJOR 281 (2020) 3, pp. 483-490

Persistent link: https://www.econbiz.de/10012157373

Model-based Purchase Predictions for Large Assortments

Donkers, Bas; Jacobs, Jacobs, B.J.D.; Fok, Fok, D. - Erasmus Research Institute of Management (ERIM), … - 2015

Being able to accurately predict what a customer will purchase next is of paramount importance to successful online retailing. Given the large assortments maintained by online retailers, scalability of the prediction method is just as important as its accuracy. In this paper we study scalable...

Persistent link: https://www.econbiz.de/10011123814

Linking Multi-Category Purchases to Latent Activities of Shoppers: Analysing Market Baskets by Topic Models

Hruschka, Harald - Wirtschaftswissenschaftliche Fakultät, Universität … - 2014

We investigate the application of two topic models, latent Dirichlet allocation (LDA) and the correlated topic model … (CTM), to market basket analysis. Topic models measure the association between observed purchases and underlying latent … topic models used. We discuss estimation of LDA models by blocked Gibbs sampling. In addition we show how to evaluate the …

Persistent link: https://www.econbiz.de/10010897017

Economic history goes digital : topic modeling the Journal of Economic History

Wehrheim, Lino - In: Cliometrica : journal of historical economics and … 13 (2019) 1, pp. 83-125

Persistent link: https://www.econbiz.de/10012058264

Analyzing the browsing basket : a latent interests-based segmentation tool

Schröder, Nadine; Falke, Andreas; Hruschka, Harald; … - In: Journal of interactive marketing : a quarterly … 47 (2019), pp. 181-197

Persistent link: https://www.econbiz.de/10012060967