Search Results for author: Makoto P. Kato

Found 5 papers, 2 papers with code

Decomposition and Interleaving for Variance Reduction of Post-click Metrics

no code implementations31 May 2023 Kojiro Iizuka, Yoshifumi Seki, Makoto P. Kato

The proposed method involves (1) the decomposition of the post-click metric measurement of a ranking into a click model estimation and a post-click metric measurement of each item in the ranking, and (2) interleaving of multiple rankings to produce a single ranking that preferentially exposes items possessing a high population variance.

Theoretical Analysis on the Efficiency of Interleaved Comparisons

no code implementations31 May 2023 Kojiro Iizuka, Hajime Morita, Makoto P. Kato

This study presents a theoretical analysis on the efficiency of interleaving, an efficient online evaluation method for rankings.

User Simulation

The Effect of News Article Quality on Ad Consumption

no code implementations31 May 2023 Kojiro Iizuka, Yoshifumi Seki, Makoto P. Kato

We conducted a service log analysis and showed that sessions with high-quality news article exposure had more ad consumption than those with low-quality news article exposure.

Table Caption Generation in Scholarly Documents Leveraging Pre-trained Language Models

1 code implementation18 Aug 2021 Junjie H. Xu, Kohei Shinden, Makoto P. Kato

The contributions of this paper are: (1) discussion on the challenges in table captioning for scholarly documents; (2) development of a dataset DocBank-TB, which is publicly available; and (3) comparison of caption generation methods for scholarly documents with different strategies to retrieve relevant sentences from the paper body.

Caption Generation

Beyond Narrative Description: Generating Poetry from Images by Multi-Adversarial Training

3 code implementations23 Apr 2018 Bei Liu, Jianlong Fu, Makoto P. Kato, Masatoshi Yoshikawa

Extensive experiments are conducted with 8K images, among which 1. 5K image are randomly picked for evaluation.

8k

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