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This paper studies a layered coding framework with a relaxed hierarchical structure. Advances in wired/wireless communication and consumer electronic devices have created a requirement for serving the same content at different quality…

Signal Processing · Electrical Eng. & Systems 2018-02-09 Mehdi Salehifar , Tejaswi Nanjundaswamy , Kenneth Rose

Transformer-based generative models have achieved remarkable success across domains with various scaling law manifestations. However, our extensive experiments reveal persistent challenges when applying Transformer to recommendation…

Information Retrieval · Computer Science 2025-08-29 Songpei Xu , Shijia Wang , Da Guo , Xianwen Guo , Qiang Xiao , Bin Huang , Guanlin Wu , Chuanjiang Luo

Emerging technologies present opportunities for system designers to meet the challenges presented by competing trends of big data analytics and limitations on CMOS scaling. Specifically, memristors are an emerging high-density technology…

Emerging Technologies · Computer Science 2016-01-21 Yang Liu , Chris Dwyer , Alvin R. Lebeck

Modern web scraping struggles with dynamic, interactive websites that require more than static HTML parsing. Current methods are often brittle and require manual customization for each site. To address this, we introduce Webscraper, a…

Artificial Intelligence · Computer Science 2026-04-01 Guan-Lun Huang , Yuh-Jzer Joung

High capacity and scalable memory systems play a vital role in enabling our desktops, smartphones, and pervasive technologies like Internet of Things (IoT). Unfortunately, memory systems are becoming increasingly prone to faults. This is…

Hardware Architecture · Computer Science 2019-09-04 Prashant J. Nair

Efficiently discovering relevant Web services with respect to a specific user query has become a growing challenge owing to the incredible growth in the field of web technologies. In previous works, different clustering models have been…

Machine Learning · Computer Science 2022-10-05 Anirudha Rayasam , Siddhartha R Thota , Avinash N Bukkittu , Sowmya Kamath

Recently, reproducibility has become a cornerstone in the security and privacy research community, including artifact evaluations and even a new symposium topic. However, Web measurements lack tools that can be reused across many…

Cryptography and Security · Computer Science 2025-06-05 Florian Hantke , Peter Snyder , Hamed Haddadi , Ben Stock

Fine-grained memory protection for C and C++ programs must track individual objects (or pointers), and store bounds information per object (pointer). Its cost is dominated by metadata updates and lookups, making efficient metadata…

Cryptography and Security · Computer Science 2019-03-05 Myoung Jin Nam , Periklis Akritidis , David J Greaves

The World Wide Web has come to be a great part of our daily life, yet user observed latency is still a problem that needs a proper means of handling. Even though earlier attempts focused on caching as the chief solution to tackling this…

Networking and Internet Architecture · Computer Science 2025-09-18 Yoseph Berhanu Alebachew , Mulugeta Libsie

Getting informed of what is registered in the Web space on time, can greatly help the psychologists, marketers and political analysts to familiarize, analyse, make decision and act correctly based on the society`s different needs. The great…

Information Retrieval · Computer Science 2012-02-10 Mehdi Naghavi , Mohsen Sharifi

Data warehousing is continuously gaining importance as organizations are realizing the benefits of decision oriented data bases. However, the stumbling block to this rapid development is data quality issues at various stages of data…

Databases · Computer Science 2013-10-09 Vinay Kumar , Reema Thareja

Information-centric networks are an interesting new paradigm for distributing content on the Internet. They bring up many research challenges, such as addressing content by name, securing content, and wide-spread caching of content. Caching…

Networking and Internet Architecture · Computer Science 2016-08-09 Liang Wang , Jussi Kangasharju , Jon Crowcroft

Vector retrieval systems exhibit significant performance variance across queries due to heterogeneous embedding quality. We propose a lightweight framework for predicting retrieval performance at the query level by combining quantization…

Information Retrieval · Computer Science 2025-07-09 Y. Du

Agent memory systems must accommodate continuously growing information while supporting efficient, context-aware retrieval for downstream tasks. Abstraction is essential for scaling agent memory, yet it often comes at the cost of…

Artificial Intelligence · Computer Science 2026-02-04 Menglin Xia , Xuchao Zhang , Shantanu Dixit , Paramaguru Harimurugan , Rujia Wang , Victor Ruhle , Robert Sim , Chetan Bansal , Saravan Rajmohan

With the rising quantity of textual data available in electronic format, the need to organize it become a highly challenging task. In the present paper, we explore a document organization framework that exploits an intelligent hierarchical…

Information Retrieval · Computer Science 2015-04-02 Rajendra Kumar Roul , Shubham Rohan Asthana , Sanjay Kumar Sahay

As web technologies evolve, web archivists work to keep up so that our digital history is preserved. Recent advances in web technologies have introduced client-side executed scripts that load data without a referential identifier or that…

Digital Libraries · Computer Science 2019-05-17 Mat Kelly , Justin F. Brunelle , Michele C. Weigle , Michael L. Nelson

As web archives' holdings grow, archivists subdivide them into collections so they are easier to understand and manage. In this work, we review the collection structures of eight web archive platforms: : Archive-It, Conifer, the Croatian…

Web archives, a key area of digital preservation, meet the needs of journalists, social scientists, historians, and government organizations. The use cases for these groups often require that they guide the archiving process themselves,…

Digital Libraries · Computer Science 2021-01-26 Shawn M. Jones , Alexander Nwala , Michele C. Weigle , Michael L. Nelson

Existing online multi-label classification works cannot well handle the online label thresholding problem and lack the regret analysis for their online algorithms. This paper proposes a novel framework of adaptive label thresholding…

Machine Learning · Computer Science 2022-11-15 Tingting Zhai , Hongcheng Tang , Hao Wang

In-memory (transactional) data stores are recognized as a first-class data management technology for cloud platforms, thanks to their ability to match the elasticity requirements imposed by the pay-as-you-go cost model. On the other hand,…