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Search results personalization has become an effective way to improve the quality of search engines. Previous studies extracted information such as past clicks, user topical interests, query click entropy and so on to tailor the original…

Information Retrieval · Computer Science 2019-08-22 Songwei Ge , Zhicheng Dou , Zhengbao Jiang , Jian-Yun Nie , Ji-Rong Wen

Word-Level Auto-Completion (WLAC) plays a crucial role in Computer-Assisted Translation. It aims at providing word-level auto-completion suggestions for human translators. While previous studies have primarily focused on designing complex…

Computation and Language · Computer Science 2023-10-25 Xingyu Chen , Lemao Liu , Guoping Huang , Zhirui Zhang , Mingming Yang , Shuming Shi , Rui Wang

Completing a sentence, phrase or word after typing few words / characters is very helpful for Intuit financial experts, while taking notes or having a live chat with users, since they need to write complex financial concepts more…

Computation and Language · Computer Science 2023-08-29 Sourav Prosad , Viswa Datha Polavarapu , Shrutendra Harsola

Query expansion is a functionality of search engines that suggests a set of related queries for a user-issued keyword query. Typical corpus-driven keyword query expansion approaches return popular words in the results as expanded queries.…

Information Retrieval · Computer Science 2011-04-19 Ziyang Liu , Sivaramakrishnan Natarajan , Yi Chen

Understanding search queries is a hard problem as it involves dealing with "word salad" text ubiquitously issued by users. However, if a query resembles a well-formed question, a natural language processing pipeline is able to perform more…

Computation and Language · Computer Science 2018-08-29 Manaal Faruqui , Dipanjan Das

Although pre-trained language models encode generic knowledge beneficial for planning and control, they may fail to generate appropriate control policies for domain-specific tasks. Existing fine-tuning methods use human feedback to address…

Artificial Intelligence · Computer Science 2024-04-02 Yunhao Yang , Neel P. Bhatt , Tyler Ingebrand , William Ward , Steven Carr , Zhangyang Wang , Ufuk Topcu

It has recently been observed that neural language models trained on unstructured text can implicitly store and retrieve knowledge using natural language queries. In this short paper, we measure the practical utility of this approach by…

Computation and Language · Computer Science 2020-10-07 Adam Roberts , Colin Raffel , Noam Shazeer

Language models (LMs) have recently been shown to generate more factual responses by employing modularity (Zhou et al., 2021) in combination with retrieval (Adolphs et al., 2021). We extend the recent approach of Adolphs et al. (2021) to…

Computation and Language · Computer Science 2022-03-31 Kurt Shuster , Mojtaba Komeili , Leonard Adolphs , Stephen Roller , Arthur Szlam , Jason Weston

Traditional search engines usually provide identical search results for all users, overlooking individual preferences. To counter this limitation, personalized search has been developed to re-rank results based on user preferences derived…

Information Retrieval · Computer Science 2024-02-19 Yujia Zhou , Qiannan Zhu , Jiajie Jin , Zhicheng Dou

This paper explores the utility of a Large Language Model (LLM) to automatically generate queries and query variants from a description of an information need. Given a set of information needs described as backstories, we explore how…

Information Retrieval · Computer Science 2025-01-31 Marwah Alaofi , Luke Gallagher , Mark Sanderson , Falk Scholer , Paul Thomas

Many search systems work with large amounts of natural language data, e.g., search queries, user profiles, and documents. Building a successful search system requires a thorough understanding of textual data semantics, where deep learning…

Information Retrieval · Computer Science 2021-08-31 Weiwei Guo , Xiaowei Liu , Sida Wang , Michaeel Kazi , Zhiwei Wang , Zhoutong Fu , Jun Jia , Liang Zhang , Huiji Gao , Bo Long

With advancements in Large Language Models (LLMs), a major use case that has emerged is querying databases in plain English, translating user questions into executable database queries, which has improved significantly. However, real-world…

Artificial Intelligence · Computer Science 2024-08-26 Pratyush Kumar , Kuber Vijaykumar Bellad , Bharat Vadlamudi , Aman Chadha

One technique to improve the retrieval effectiveness of a search engine is to expand documents with terms that are related or representative of the documents' content.From the perspective of a question answering system, this might comprise…

Information Retrieval · Computer Science 2019-09-26 Rodrigo Nogueira , Wei Yang , Jimmy Lin , Kyunghyun Cho

In this paper, we present a model for generating summaries of text documents with respect to a query. This is known as query-based summarization. We adapt an existing dataset of news article summaries for the task and train a…

Computation and Language · Computer Science 2017-12-19 Johan Hasselqvist , Niklas Helmertz , Mikael Kågebäck

We present a novel approach to pseudo-feedback-based ad hoc retrieval that uses language models induced from both documents and clusters. First, we treat the pseudo-feedback documents produced in response to the original query as a set of…

Information Retrieval · Computer Science 2007-05-23 Oren Kurland , Lillian Lee , Carmel Domshlak

Query Auto Completion (QAC) is among the most appealing features of a web search engine. It helps users formulate queries quickly with less effort. Although there has been much effort in this area for text, to the best of our knowledge…

Information Retrieval · Computer Science 2019-12-10 Shaurya Rohatgi , Wei Zhong , Richard Zanibbi , Jian Wu , C. Lee Giles

Spoken language understanding (SLU) systems in conversational AI agents often experience errors in the form of misrecognitions by automatic speech recognition (ASR) or semantic gaps in natural language understanding (NLU). These errors…

Artificial Intelligence · Computer Science 2020-11-11 Alireza Roshan-Ghias , Clint Solomon Mathialagan , Pragaash Ponnusamy , Lambert Mathias , Chenlei Guo

This paper presents a new technique for automatically synthesizing SQL queries from natural language. Our technique is fully automated, works for any database without requiring additional customization, and does not require users to know…

Databases · Computer Science 2017-02-07 Navid Yaghmazadeh , Yuepeng Wang , Isil Dillig , Thomas Dillig

Relational databases are valuable resources for learning novel and interesting relations and concepts. In order to constraint the search through the large space of candidate definitions, users must tune the algorithm by specifying a…

Databases · Computer Science 2020-04-08 Jose Picado , Arash Termehchy , Sudhanshu Pathak , Alan Fern , Praveen Ilango , Yunqiao Cai

The increasing adoption of neural networks in learning-augmented systems highlights the importance of model safety and robustness, particularly in safety-critical domains. Despite progress in the formal verification of neural networks,…

Machine Learning · Computer Science 2024-10-25 Shuowei Jin , Francis Y. Yan , Cheng Tan , Anuj Kalia , Xenofon Foukas , Z. Morley Mao