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Conditional story generation is significant in human-machine interaction, particularly in producing stories with complex plots. While Large language models (LLMs) perform well on multiple NLP tasks, including story generation, it is…

Computation and Language · Computer Science 2023-10-25 Zhihua Wen , Zhiliang Tian , Wei Wu , Yuxin Yang , Yanqi Shi , Zhen Huang , Dongsheng Li

Traffic forecasting is a challenging problem due to complex road networks and sudden speed changes caused by various events on roads. A number of models have been proposed to solve this challenging problem with a focus on learning…

Machine Learning · Computer Science 2022-03-09 Hyunwook Lee , Seungmin Jin , Hyeshin Chu , Hongkyu Lim , Sungahn Ko

The pre-trained foundation models (PFMs) have become essential for facilitating large-scale multimodal learning. Researchers have effectively employed the ``pre-train, prompt, and predict'' paradigm through prompt learning to induce…

Computation and Language · Computer Science 2025-12-24 Xiang Chen , Yixin Ou , Quan Feng , Lei Li , Piji Li , Haibo Ye , Sheng-Jun Huang , Shuofei Qiao , Shumin Deng , Huajun Chen , Ningyu Zhang

The growing popularity of generative language models has amplified interest in interactive methods to guide model outputs. Prompt refinement is considered one of the most effective means to influence output among these methods. We identify…

Many real-world tasks such as recommending videos with the kids tag can be reduced to finding most similar vectors associated with hard predicates. This task, filtered vector search, is challenging as prior state-of-the-art graph-based…

Databases · Computer Science 2025-07-22 Zhaoheng Li , Silu Huang , Wei Ding , Yongjoo Park , Jianjun Chen

In book search, relevant book information should be returned in response to a query. Books contain complex, multi-faceted information such as metadata, outlines, and main text, where the outline provides hierarchical information between…

Information Retrieval · Computer Science 2025-01-22 Yubao Tang , Ruqing Zhang , Jiafeng Guo , Maarten de Rijke , Shihao Liu , Shuaiqing Wang , Dawei Yin , Xueqi Cheng

Much of the recent improvement in neural networks for computer vision has resulted from discovery of new networks architectures. Most prior work has used the performance of candidate models following limited training to automatically guide…

Computer Vision and Pattern Recognition · Computer Science 2019-09-09 Pouya Bashivan , Mark Tensen , James J DiCarlo

Generative Adversarial Networks (GANs) have achieved huge success in generating high-fidelity images, however, they suffer from low efficiency due to tremendous computational cost and bulky memory usage. Recent efforts on compression GANs…

Computer Vision and Pattern Recognition · Computer Science 2021-08-19 Qing Jin , Jian Ren , Oliver J. Woodford , Jiazhuo Wang , Geng Yuan , Yanzhi Wang , Sergey Tulyakov

The efficient, automated search for well-performing neural architectures (NAS) has drawn increasing attention in the recent past. Thereby, the predominant research objective is to reduce the necessity of costly evaluations of neural…

Machine Learning · Computer Science 2022-08-02 Jovita Lukasik , Steffen Jung , Margret Keuper

Legal Passage Retrieval (LPR) systems are crucial as they help practitioners save time when drafting legal arguments. However, it remains an underexplored avenue. One primary reason is the significant vocabulary mismatch between the query…

Computation and Language · Computer Science 2025-10-02 Daehee Kim , Deokhyung Kang , Jonghwi Kim , Sangwon Ryu , Gary Geunbae Lee

Recent studies on automatic neural architectures search have demonstrated significant performance, competitive to or even better than hand-crafted neural architectures. However, most of the existing network architecture tend to use…

Machine Learning · Computer Science 2020-06-12 Peiye Liu , Bo Wu , Huadong Ma , Mingoo Seok

Generative neural models have recently achieved state-of-the-art results for constituency parsing. However, without a feasible search procedure, their use has so far been limited to reranking the output of external parsers in which decoding…

Computation and Language · Computer Science 2017-07-31 Mitchell Stern , Daniel Fried , Dan Klein

Large Language Models (LLMs) and Code-LLMs (CLLMs) have significantly improved code generation, but, they frequently face difficulties when dealing with challenging and complex problems. Retrieval-Augmented Generation (RAG) addresses this…

Software Engineering · Computer Science 2025-06-17 Iman Saberi , Fatemeh Fard

Domain experts often need to extract structured information from large corpora. We advocate for a search paradigm called ``extractive search'', in which a search query is enriched with capture-slots, to allow for such rapid extraction. Such…

Computation and Language · Computer Science 2021-06-10 Shauli Ravfogel , Hillel Taub-Tabib , Yoav Goldberg

High quality method names are descriptive and readable, which are helpful for code development and maintenance. The majority of recent research suggest method names based on the text summarization approach. They take the token sequence and…

Software Engineering · Computer Science 2021-03-23 Fan Ge , Li Kuang

The classical cascading pipeline of retrieve--rerank suffers from a bounded recall problem, stemming from limitations of the first-stage retriever. Most current approaches address the bounded recall problem by improving the first-stage…

Information Retrieval · Computer Science 2026-05-01 Mandeep Rathee , V Venktesh , Sean MacAvaney , Avishek Anand

Industrial-scale recommender systems rely on a cascade pipeline in which the retrieval stage must return a high-recall candidate set from billions of items under tight latency. Existing solutions either (i) suffer from limited…

Information Retrieval · Computer Science 2026-04-02 Yijia Sun , Shanshan Huang , Zhiyuan Guan , Qiang Luo , Ruiming Tang , Kun Gai , Guorui Zhou

Display advertising provides significant value to advertisers, publishers, and users. Traditional display advertising systems utilize a multi-stage architecture consisting of retrieval, coarse ranking, and final ranking. However,…

Information Retrieval · Computer Science 2025-07-17 Fengxin Li , Yi Li , Yue Liu , Chao Zhou , Yuan Wang , Xiaoxiang Deng , Wei Xue , Dapeng Liu , Lei Xiao , Haijie Gu , Jie Jiang , Hongyan Liu , Biao Qin , Jun He

Retrieval systems primarily address the challenge of matching user queries with the most relevant advertisements, playing a crucial role in e-commerce search advertising. The diversity of user needs and expressions often produces massive…

Computation and Language · Computer Science 2025-06-05 Zhenhui Liu , Chunyuan Yuan , Ming Pang , Zheng Fang , Li Yuan , Xue Jiang , Changping Peng , Zhangang Lin , Zheng Luo , Jingping Shao

This paper investigates the intriguing question of whether we can create learning algorithms that automatically generate training data, learning environments, and curricula in order to help AI agents rapidly learn. We show that such…

Machine Learning · Computer Science 2019-12-18 Felipe Petroski Such , Aditya Rawal , Joel Lehman , Kenneth O. Stanley , Jeff Clune