检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

19 篇 会议

馆藏范围

19 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

17 篇 工学
- 17 篇 计算机科学与技术...
- 17 篇 软件工程
1 篇 理学
- 1 篇 数学
- 1 篇 系统科学
1 篇 管理学
- 1 篇 图书情报与档案管...

主题

3 篇 semantics
2 篇 program synthesi...
2 篇 probabilistic pr...
2 篇 javascript
2 篇 reactive program...
1 篇 synchronous prog...
1 篇 sparse tensor al...
1 篇 comparison
1 篇 compilers
1 篇 uncomputation
1 篇 homomorphic encr...
1 篇 c
1 篇 privacy-preservi...
1 篇 computer-aided d...
1 篇 control plane an...
1 篇 weak memory mode...
1 篇 refinement
1 篇 x86-tso
1 篇 intermediate ver...
1 篇 neural networks

机构

2 篇 univ michigan an...
2 篇 microsoft res re...
2 篇 swiss fed inst t...
2 篇 univ texas austi...
1 篇 univ lisbon ines...
1 篇 mpi sws saarbruc...
1 篇 coll france
1 篇 ecole polytech f...
1 篇 certora raleigh ...
1 篇 princeton univ p...
1 篇 ibm res mit ibm ...
1 篇 google mountain ...
1 篇 calibra seattle ...
1 篇 mit csail 77 mas...
1 篇 microsoft res re...
1 篇 psl res univ eco...
1 篇 mit cambridge ma...
1 篇 mit csail cambri...
1 篇 yale univ new ha...
1 篇 univ maryland co...

作者

2 篇 gehr timon
2 篇 wilcox james r.
2 篇 vechev martin
1 篇 saarikivi olli
1 篇 musuvathi madan
1 篇 willsey max
1 篇 wang xinyu
1 篇 kostova blagoves...
1 篇 mandel louis
1 篇 tatlock zachary
1 篇 berry gerard
1 篇 giannarakis nick
1 篇 ayoun sacha-elie
1 篇 grossman dan
1 篇 dai wei
1 篇 bichsel benjamin
1 篇 baudart guillaum...
1 篇 chen qiaochu
1 篇 gardner philippa
1 篇 loehr devon

语言

19 篇 英文

检索条件"任意字段=41st ACM SIGPLAN Conference on Programming Language Design and Implementation, PLDI 2020"

共 19 条记录，以下是11-20 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Synthesizing structured CAD Models with Equality Saturation and Inverse Transformations 2020

Synthesizing Structured CAD Models with Equality Saturation ...

引用

41st acm sigplan conference on programming language design and implementation (pldi)

作者： Nandi, Chandrakana Willsey, Max Anderson, Adam Wilcox, James R. Darulova, Eva Grossman, Dan Tatlock, Zachary Univ Washington Seattle WA 98195 USA Certora Raleigh NC USA MPI SWS Saarbrucken Germany

ISBN: (纸本)9781450376136

Recent program synthesis techniques help users customize CAD models (e.g., for 3D printing) by decompiling low-level triangle meshes to Constructive Solid Geometry (CSG) expressions. Without loops or functions, editing CSG can require many coordinated changes, and existing mesh decompilers use heuristics that can obfuscate high-level structure. This paper proposes a second decompilation stage to robustly lshrinkz unstructured CSG expressions into more editable programs with map and fold operators. We present Szalinski, a tool that uses Equality Saturation with semanticspreserving CAD rewrites to efficiently search for smaller equivalent programs. Szalinski relies on inverse transformations, a novel way for solvers to speculatively add equivalences to an E-graph. We qualitatively evaluate Szalinski in case studies, show how it composes with an existing mesh decompiler, and demonstrate that Szalinski can shrink large models in seconds.

关键词： Equality Saturation Program Synthesis Decompilation Computer-Aided design

来源：评论

学校读者我要写书评

暂无评论

Multi-modal Synthesis of Regular Expressions 2020

Multi-modal Synthesis of Regular Expressions

引用

41st acm sigplan conference on programming language design and implementation (pldi)

作者： Chen, Qiaochu Wang, Xinyu Ye, Xi Durrett, Greg Dillig, Isil Univ Texas Austin Austin TX 78712 USA Univ Michigan Ann Arbor MI 48109 USA

ISBN: (纸本)9781450376136

In this paper, we propose a multi-modal synthesis technique for automatically constructing regular expressions (regexes) from a combination of examples and natural language. Using multiple modalities is useful in this context because natural language alone is often highly ambiguous, whereas examples in isolation are often not sufficient for conveying user intent. Our proposed technique first parses the English description into a so-called hierarchical sketch that guides our programming-by-example (PBE) engine. Since the hierarchical sketch captures crucial hints, the PBE engine can leverage this information to both prioritize the search as well as make useful deductions for pruning the search space. We have implemented the proposed technique in a tool called Regel and evaluate it on over three hundred regexes. Our evaluation shows that Regel achieves 80% accuracy whereas the NLP-only and PBE-only baselines achieve 43% and 26% respectively. We also compare our proposed PBE engine against an adaptation of AlphaRegex, a state-of-the-art regex synthesis tool, and show that our proposed PBE engine is an order of magnitude faster, even if we adapt the search algorithm of AlphaRegex to leverage the sketch. Finally, we conduct a user study involving 20 participants and show that users are twice as likely to successfully come up with the desired regex using Regel compared to without it.

关键词： Program Synthesis programming by Natural languages programming by Example Regular Expression

来源：评论

学校读者我要写书评

暂无评论

Predictable Accelerator design with Time-Sensitive Affine Types 2020

Predictable Accelerator Design with Time-Sensitive Affine Ty...

引用

41st acm sigplan conference on programming language design and implementation (pldi)

作者： Nigam, Rachit Atapattu, Sachille Thomas, Samuel Li, Zhijing Bauer, Theodore Ye, Yuwei Koti, Apurva Sampson, Adrian Zhang, Zhiru Cornell Univ Ithaca NY 14853 USA

ISBN: (纸本)9781450376136

Field-programmable gate arrays (FPGAs) provide an opportunity to co-design applications with hardware accelerators, yet they remain difficult to program. High-level synthesis (HLS) tools promise to raise the level of abstraction by compiling C or C++ to accelerator designs. Repurposing legacy software languages, however, requires complex heuristics to map imperative code onto hardware structures. We find that the black-box heuristics in HLS can be unpredictable: changing parameters in the program that should improve performance can counterintuitively yield slower and larger designs. This paper proposes a type system that restricts HLS to programs that can predictably compile to hardware accelerators. The key idea is to model consumable hardware resources with a time-sensitive affine type system that prevents simultaneous uses of the same hardware structure. We implement the type system in Dahlia, a language that compiles to HLS C++, and show that it can reduce the size of HLS parameter spaces while accepting Pareto-optimal designs.

关键词： Affine Type Systems High-Level Synthesis

来源：评论

学校读者我要写书评

暂无评论

Armada: Low-Effort Verification of High-Performance Concurrent Programs 2020

Armada: Low-Effort Verification of High-Performance Concurre...

引用

41st acm sigplan conference on programming language design and implementation (pldi)

作者： Lorch, Jacob R. Chen, Yixuan Kapritsos, Manos Parno, Bryan Qadeer, Shaz Sharma, Upamanyu Wilcox, James R. Zhao, Xueyuan Microsoft Res Redmond WA 98052 USA Univ Michigan Ann Arbor MI 48109 USA Yale Univ New Haven CT 06520 USA Carnegie Mellon Univ Pittsburgh PA 15213 USA Calibra Seattle WA USA Certora San Francisco CA USA

ISBN: (纸本)9781450376136

Safely writing high-performance concurrent programs is notoriously difficult. To aid developers, we introduce Armada, a language and tool designed to formally verify such programs with relatively little effort. Via a C-like language and a small-step, state-machine-based semantics, Armada gives developers the flexibility to choose arbitrary memory layout and synchronization primitives so they are never constrained in their pursuit of performance. To reduce developer effort, Armada leverages SMT-powered automation and a library of powerful reasoning techniques, including rely-guarantee, TSO elimination, reduction, and alias analysis. All these techniques are proven sound, and Armada can be soundly extended with additional strategies over time. Using Armada, we verify four concurrent case studies and show that we can achieve performance equivalent to that of unverified code.

关键词： refinement weak memory models x86-TSO

来源：评论

学校读者我要写书评

暂无评论

On the Principles of Differentiable Quantum programming languages 2020

On the Principles of Differentiable Quantum Programming Lang...

引用

41st acm sigplan conference on programming language design and implementation (pldi)

作者： Zhu, Shaopeng Hung, Shih-Han Chakrabarti, Shouvanik Wu, Xiaodi Univ Maryland College Pk MD 20742 USA

ISBN: (纸本)9781450376136

Variational Quantum Circuits (VQCs), or the so-called quantum neural-networks, are predicted to be one of the most important near-term quantum applications, not only because of their similar promises as classical neural-networks, but also because of their feasibility on near-term noisy intermediate-size quantum (NISQ) machines. The need for gradient information in the training procedure of VQC applications has stimulated the development of auto-differentiation techniques for quantum circuits. We propose the first formalization of this technique, not only in the context of quantum circuits but also for imperative quantum programs (e.g., with controls), inspired by the success of differentiable programming languages in classical machine learning. In particular, we overcome a few unique difficulties caused by exotic quantum features (such as quantum no-cloning) and provide a rigorous formulation of differentiation applied to bounded-loop imperative quantum programs, its code-transformation rules, as well as a sound logic to reason about their correctness. Moreover, we have implemented our code transformation in OCaml and demonstrated the resource-efficiency of our scheme both analytically and empirically. We also conduct a case study of training a VQC instance with controls, which shows the advantage of our scheme over existing auto-differentiation for quantum circuits without controls.

关键词： quantum programming languages differentiable programming languages quantum machine learning

来源：评论

学校读者我要写书评

暂无评论

SOAP 2020 - Proceedings of the 9th acm sigplan International Workshop on the state of the Art in Program Analysis, co-located with pldi 2020

SOAP 2020 - Proceedings of the 9th ACM SIGPLAN International...

引用

9th acm sigplan International Workshop on the state Of the Art in Program Analysis, SOAP 2020, co-located with the 41st acm sigplan conference on programming language design and implementation, pldi 2020

The proceedings contain 3 papers. The topics discussed include: formal reasoning and the hacker way;TACAI: an intermediate representation based on abstract interpretation;value and allocation sensitivity in static pyt...

ISBN: (纸本)9781450379977

关键词：

来源：评论

学校读者我要写书评

暂无评论

EVA: An Encrypted Vector Arithmetic language and Compiler for Efficient Homomorphic Computation 2020

EVA: An Encrypted Vector Arithmetic Language and Compiler fo...

引用

41st acm sigplan conference on programming language design and implementation (pldi)

作者： Dathathri, Roshan Kostova, Blagovesta Saarikivi, Olli Dai, Wei Laine, Kim Musuvathi, Madan Univ Texas Austin Austin TX 78712 USA Ecole Polytech Fed Lausanne Lausanne Switzerland Microsoft Res Redmond WA USA

ISBN: (纸本)9781450376136

Fully-Homomorphic Encryption (FHE) offers powerful capabilities by enabling secure offloading of both storage and computation, and recent innovations in schemes and implementations have made it all the more attractive. At the same time, FHE is notoriously hard to use with a very constrained programming model, a very unusual performance profile, and many cryptographic constraints. Existing compilers for FHE either target simpler but less efficient FHE schemes or only support specific domains where they can rely on expert-provided high-level runtimes to hide complications. This paper presents a new FHE language called Encrypted Vector Arithmetic (EVA), which includes an optimizing compiler that generates correct and secure FHE programs, while hiding all the complexities of the target FHE scheme. Bolstered by our optimizing compiler, programmers can develop efficient general-purpose FHE applications directly in EVA. For example, we have developed image processing applications using EVA, with a very few lines of code. EVA is designed to also work as an intermediate representation that can be a target for compiling higher-level domain-specific languages. To demonstrate this, we have re-targeted CHET, an existing domain-specific compiler for neural network inference, onto EVA. Due to the novel optimizations in EVA, its programs are on average 5.3x faster than those generated by CHET. We believe that EVA would enable a wider adoption of FHE by making it easier to develop FHE applications and domain-specific FHE compilers.

关键词： Homomorphic encryption compiler neural networks privacy-preserving machine learning

来源：评论

学校读者我要写书评

暂无评论

Automatic Generation of Efficient Sparse Tensor Format Conversion Routines 2020

Automatic Generation of Efficient Sparse Tensor Format Conve...

引用

41st acm sigplan conference on programming language design and implementation (pldi)

作者： Chou, stephen Kjolstad, Fredrik Amarasinghe, Saman MIT CSAIL Cambridge MA 02139 USA Stanford Univ Stanford CA 94305 USA

ISBN: (纸本)9781450376136

This paper shows how to generate code that efficiently converts sparse tensors between disparate storage formats (data layouts) such as CSR, DIA, ELL, and many others. We decompose sparse tensor conversion into three logical phases: coordinate remapping, analysis, and assembly. We then develop a language that precisely describes how different formats group together and order a tensor's nonzeros in memory. This lets a compiler emit code that performs complex remappings of nonzeros when converting between formats. We also develop a query language that can extract statistics about sparse tensors, and we show how to emit efficient analysis code that computes such queries. Finally, we define an abstract interface that captures how data structures for storing a tensor can be efficiently assembled given specific statistics about the tensor. Disparate formats can implement this common interface, thus letting a compiler emit optimized sparse tensor conversion code for arbitrary combinations of many formats without hard-coding for any specific combination. Our evaluation shows that the technique generates sparse tensor conversion routines with performance between 1.00 and 2.01x that of hand-optimized versions in SPARSKIT and Intel MKL, two popular sparse linear algebra libraries. And by emitting code that avoids materializing temporaries, which both libraries need for many combinations of source and target formats, our technique outperforms those libraries by 1.78 to 4.01x for CSC/COO to DIA/ELL conversion.

关键词： sparse tensor conversion sparse tensor assembly sparse tensor algebra sparse tensor formats coordinate remapping notation attribute query language

来源：评论

学校读者我要写书评

暂无评论

BlankIt Library Debloating 41

BlankIt Library Debloating

引用

41st acm sigplan conference on programming language design and implementation, pldi 2020

作者： Porter, Chris Mururu, Girish Barua, Prithayan Pande, Santosh Georgia Institute of Technology United States

ISBN: (纸本)9781450376136

Modern software systems make extensive use of libraries derived from C and C++. Because of the lack of memory safety in these languages, however, the libraries may suffer from vulnerabilities, which can expose the applications to potential attacks. For example, a very large number of return-oriented programming gadgets exist in glibc that allow stitching together semantically valid but malicious Turing-complete and -incomplete programs. While CVEs get discovered and often patched and remedied, such gadgets serve as building blocks of future undiscovered attacks, opening an ever-growing set of possibilities for generating malicious programs. Thus, significant reduction in the quantity and expressiveness (utility) of such gadgets for libraries is an important problem. In this work, we propose a new approach for handling an application's library functions that focuses on the principle of "getting only what you want." This is a significant departure from the current approaches that focus on "cutting what is unwanted." Our approach focuses on activating/deactivating library functions on demand in order to reduce the dynamically linked code surface, so that the possibilities of constructing malicious programs diminishes substantially. The key idea is to load only the set of library functions that will be used at each library call site within the application at runtime. This approach of demand-driven loading relies on an input-aware oracle that predicts a near-exact set of library functions needed at a given call site during the execution. The predicted functions are loaded just in time and unloaded on return. We present a decision-tree based predictor, which acts as an oracle, and an optimized runtime system, which works directly with library binaries like GNU libc and libstdc++. We show that on average, the proposed scheme cuts the exposed code surface of libraries by 97.2%, reduces ROP gadgets present in linked libraries by 97.9%, achieves a prediction accuracy in most

关键词： C++ (programming language)

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共2页 << < 1 2 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：