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20192025
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cs.CL2025

Distilling Many-Shot In-Context Learning into a Cheat Sheet

Ukyo Honda, Soichiro Murakami, Peinan Zhang

Recent advances in large language models (LLMs) enable effective in-context learning (ICL) with many-shot examples, but at the cost of high computational demand due to longer input…

cs.CL2025

Exploring the Relationship Between Diversity and Quality in Ad Text Generation

Yoichi Aoki, Soichiro Murakami, Ukyo Honda +1

In natural language generation for advertising, creating diverse and engaging ad texts is crucial for capturing a broad audience and avoiding advertising fatigue. Regardless of the…

cs.CL2025

AdParaphrase: Paraphrase Dataset for Analyzing Linguistic Features toward Generating Attractive Ad Texts

Soichiro Murakami, Peinan Zhang, Hidetaka Kamigaito +2

Effective linguistic choices that attract potential customers play crucial roles in advertising success. This study aims to explore the linguistic features of ad texts that influen…

cs.CL2024

Cross-lingual Transfer or Machine Translation? On Data Augmentation for Monolingual Semantic Textual Similarity

Sho Hoshino, Akihiko Kato, Soichiro Murakami +1

Learning better sentence embeddings leads to improved performance for natural language understanding tasks including semantic textual similarity (STS) and natural language inferenc…

cs.CL2019

NTT's Machine Translation Systems for WMT19 Robustness Task

Soichiro Murakami, Makoto Morishita, Tsutomu Hirao +1

This paper describes NTT's submission to the WMT19 robustness task. This task mainly focuses on translating noisy text (e.g., posts on Twitter), which presents different difficulti…