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The rise of deep learning in natural language processing has fostered the creation of text to structured query language models composed of an encoder and a decoder. Researchers have experimented with various intermediate processing like…

Information Retrieval · Computer Science 2025-04-15 Jyothi , T. Satyanarayana Murthy

In text-to-SQL task, seq-to-seq models often lead to sub-optimal performance due to limitations in their architecture. In this paper, we present a simple yet effective approach that adapts transformer-based seq-to-seq model to robust…

Computation and Language · Computer Science 2023-01-31 Kuan Xu , Yongbo Wang , Yongliang Wang , Zujie Wen , Yang Dong

We present a modular approach for learning policies for navigation over long planning horizons from language input. Our hierarchical policy operates at multiple timescales, where the higher-level master policy proposes subgoals to be…

Artificial Intelligence · Computer Science 2019-05-06 Abhishek Das , Georgia Gkioxari , Stefan Lee , Devi Parikh , Dhruv Batra

Cloud compute systems allow administrators to write access control policies that govern access to private data. While policies are written in convenient languages, such as AWS Identity and Access Management Policy Language, manually written…

Software Engineering · Computer Science 2025-03-17 Adarsh Vatsa , Pratyush Patel , William Eiers

In today's AI-assisted software engineering landscape, developers increasingly depend on LLMs that are highly capable, yet inherently imperfect. The tendency of these models to produce incorrect outputs can reduce developer productivity. To…

Software Engineering · Computer Science 2026-04-09 Hong Yi Lin , Chunhua Liu , Haoyu Gao , Patanamon Thongtanunam , Christoph Treude

This paper describes a method to efficiently retrieve protein database sequences similar to a query sequence, while allowing for significant numbers of mutations. We call this method SEQR for SEQuence Retrieval. This approach increases the…

Genomics · Quantitative Biology 2018-11-05 David I. Hurwitz , Lianyi Han , Lewis Y. Geer

Functional encryption (FE) is a versatile paradigm that enables fine-grained access control over encrypted data. Despite its potential, achieving the gold standard of simulation-based security for FE is impossible in full generality. Known…

Cryptography and Security · Computer Science 2026-03-25 Mohammed Barhoush , Louis Salvail

Test-time compute (TTC) has become an increasingly prominent paradigm for enhancing large language models (LLMs). Despite the empirical success of methods such as best-of-$n$ (BoN) sampling and sequential revision, their fundamental limits…

Machine Learning · Computer Science 2025-12-05 Yue Yu , Qiwei Di , Quanquan Gu , Dongruo Zhou

Protected database search systems cryptographically isolate the roles of reading from, writing to, and administering the database. This separation limits unnecessary administrator access and protects data in the case of system breaches.…

Query auto-completion (QAC) is a fundamental feature in search engines where the task is to suggest plausible completions of a prefix typed in the search bar. Previous queries in the user session can provide useful context for the user's…

Information Retrieval · Computer Science 2021-08-24 Nishant Yadav , Rajat Sen , Daniel N. Hill , Arya Mazumdar , Inderjit S. Dhillon

Scaling test-time compute has emerged as a powerful mechanism for enhancing Large Language Model (LLM) performance. However, standard post-training paradigms, Supervised Fine-Tuning (SFT) and Reinforcement Learning (RL), optimize the…

Machine Learning · Computer Science 2026-05-21 Adam Ousherovitch , Ambuj Tewari

The proliferation of autonomous AI agents within enterprise environments introduces a critical security challenge: managing access control for emergent, novel tasks for which no predefined policies exist. This paper introduces an advanced…

Cryptography and Security · Computer Science 2025-10-14 Charles Fleming , Ashish Kundu , Ramana Kompella

A well-established and fundamental insight in database theory is that negation (also known as complementation) tends to make queries difficult to process and difficult to reason about. Many basic problems are decidable and admit practical…

Databases · Computer Science 2012-03-02 Vince Barany , Balder ten Cate , Martin Otto

Generating structured query language (SQL) from natural language is an emerging research topic. This paper presents a new learning paradigm from indirect supervision of the answers to natural language questions, instead of SQL queries. This…

Computation and Language · Computer Science 2018-09-11 Ziwei Bai , Bo Yu , Bowen Wu , Zhuoran Wang , Baoxun Wang

Hardware acceleration of database query processing can be done with the help of FPGAs. In particular, they are partially reconfigurable at runtime, which allows for the runtime adaption of the hardware to a variety of queries.…

Databases · Computer Science 2020-05-05 Lekshmi B. G. , Andreas Becher , Klaus Meyer-Wegener

Query response time often influences user experience in the real world. However, it possibly takes more time to answer a query with its all exact solutions, especially when it contains the OPT operations since the OPT operation is the least…

Databases · Computer Science 2016-03-23 Zhenyu Song , Zhiyong Feng , Xiaowang Zhang , Xin Wang , Guozheng Rao

High-quality system-level message flow specifications are necessary for comprehensive validation of system-on-chip (SoC) designs. However, manual development and maintenance of such specifications are daunting tasks. We propose a disruptive…

Artificial Intelligence · Computer Science 2022-09-19 Md Rubel Ahmed , Bardia Nadimi , Hao Zheng

Constraint Acquisition (CA) systems can be used to assist in the modeling of constraint satisfaction problems. In (inter)active CA, the system is given a set of candidate constraints and posts queries to the user with the goal of finding…

Artificial Intelligence · Computer Science 2023-07-13 Dimos Tsouros , Senne Berden , Tias Guns

The problems which are important for the effective functioning of an access control policy in a large information system (LIS) are selected. The general concept of a local optimization of a role-based access control (RBAC) model is…

Cryptography and Security · Computer Science 2018-12-27 N. F. Bogachenko

NoSQL databases support semi-structured data, typically modeled as JSON. They also provide limited (but expanding) query languages. Their idiomatic, non-SQL language constructs, the many variations, and the lack of formal semantics inhibit…

Databases · Computer Science 2015-12-15 Kian Win Ong , Yannis Papakonstantinou , Romain Vernoux
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