基于词向量扩展的学术资源语义检索技术

[目的/意义] 尝试以统计的方法为指导思想,探究基于词向量扩展的语义检索技术来提升学术资源的语义检索能力。[方法/过程] 利用自然语言处理、文本挖掘技术,对采集来的学术资源（主要是学术论文）元数据进行预处理,结合word2vec词向量生成工具和elasticsearch全文检索引擎搭建语义检索系统,对学术资源进行语义检索的探索研究。[结果/结论] 本文提出的方法能够有效提升学术信息的检索效果,一定程度上实现学术资源的语义检索,并为后续语义检索的进一步研究提供借鉴。     

Glocalization and Other Challenges to Cataloging Chinese Continuing Resources

ABSTRACT

Glocalization describes the adaptation of international products around the particularities of a local culture, and extends to areas beyond political campaigns and cultural communication. Chinese continuing resources are effectively influenced by glocalization, which reflects the changing society in China and Chinese overseas communities, as well as the changing practice in Chinese studies all over the world. Glocalization brings unexpected challenges to a library's cataloging service, and a number of issues need to reach our awareness and be solved. We have to face squarely its influence, and look for an appropriate solution in handling Chinese continuing resources under glocalization.     

The Professional Career and Life of Valerie Bross

ABSTRACT

The career path and significant professional accomplishments of librarian Valerie Bross (1954–2016) are described in this article. The awards and recognition she received are recounted and the influence of outside activities on her career is assessed. An attempt is made to capture what she was like as a professional, as well as what her unique characteristics were. A bibliography of her writings and a photograph are included.     

Assessing the Benefits of Content Notes Enhancements for Digital Audio Resources

Our library has previously investigated the potential impact the addition of contents notes on circulation. In a subsequent study, we found contents notes were the second metadata element most heavily linked to circulation (title was first). Since there has been a marked decline in the use of print resources at our library and a corresponding increase in digital resources, we wanted to know if the addition of contents notes to records for online streaming audio files would result in a similar increase in usage. After enhancing the records, we tracked usage for a period of three months.     

Benefits to Collection Development Librarians from Collaborating with “Community-Embedded” Librarians-In-Training

The 21st century collection manager encounters serious challenges in collection development (e.g., budget shortages, lack of skilled personnel, lower agency prioritization, and reduced available staff time). This article explores a practical, low-cost solution to these challenges that prevent collection developers from regularly creating/managing adequately balanced collections. It discusses the role of 93 “community-embedded” librarians-in-training to develop contextually situated collections in a graduate course taught seven times in an information sciences program in a southern land grant university. Findings of collection management activity tasks completed during the course provide evidence of accrued tangible outcomes/benefits to motivate collection development librarians and their information agencies collaborate with librarians-in-training in future initiatives.     

Information-seeking behavior of economics graduate students: If you buy it,will they come?

The information-seeking behavior of social science graduate students has been the subject of many studies, but none have concentrated only on the economics graduate student population and their unique needs. The purpose of this focus group study was to use group discussions to understand the actual online behavior of graduate economics students when conducting research. The results provide insight and information about the skills and characteristics of economics graduate students, their first steps in conducting research online, their use of publicly available and library resources, challenges to finding information, and resources used to overcome these challenges.     

Preparing for Practice: Strengthening Third-Year Medical Students’ Awareness of Point-of-Care Resources

This column describes the development and implementation of a responsive library course designed to train third-year medical students as they begin their clerkships. The course design consisted of a brief face-to-face introduction during third-year orientation and an online course developed in Canvas, an online learning management system. The objective of the course was to not only introduce students to the resources but also to teach them how to effectively use those resources at the point-of-care. Students evaluated the course to assess the overall effectiveness of the instruction. Course development and content, feedback provided by students, as well as suggestions for improvement are discussed.     

OER evaluation as a means of teaching information literacy in individual and small group settings

ABSTRACT

Open education resources represent a great opportunity to reduce textbook costs, but many of them have not been evaluated for quality. Librarians and former students in an introduction to engineering course collected and evaluated open education resources to supplement the course textbook in future semesters. Both searching for and evaluating these resources created opportunities for the librarians to evaluate information literacy skills of these students and to provide instruction to improve these skills.     

中国漆艺的发展脉络及其价值

中国漆艺历史悠久，源远流长，是世界漆艺的源头，对世界漆艺产生了深远的影响。她有着“气韵生动的线”、“精彩绝艳的色”，是“宇宙生命的象征”和“上古东方的现代派绘画”；有着极强的防水、防蛀、防腐和装饰的实用价值。她品类繁多、用途广泛，具有极高的收藏价值。     

征收电子商务税的必要性分析以及相应对策探究

高度普及的网络生活,促进了电子商务的快速发展。在此背景下,一方面,传统的门店商务受到前所未有的冲击;另一方面,我国的传统税收体制也受到前所未有的挑战。也正因为如此,我国正面对着"电商征税,该不该""电商征税,难不难""电商征税,谁受益"等问题。将主要分析征收电子商务税的必要性以及征收电子商务税所带来的冲击,由此探究如何合理征税、增加财政收入、创造公平竞争平台和网络环境、提升就业率等,并提出相应的解决对策。