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| Content Provider | ACM Digital Library |
|---|---|
| Author | Martie, Lee van der Hoek, André |
| Abstract | To date, most dedicated code search engines use ranking algorithms that focus only on the relevancy between the query and the results. In practice, this means that a developer may receive search results that are all drawn from the same project, all implement the same algorithm using the same external library, or all exhibit the same complexity or size, among other possibilities that are less than ideal. In this paper, we propose that code search engines should also locate both diverse and concise (brief but complete) sets of code results. We present four novel algorithms that use relevance, diversity, and conciseness in ranking code search results. To evaluate these algorithms and the value of diversity and conciseness in code search, twenty-one professional programmers were asked to compare pairs of top ten results produced by competing algorithms. We found that two of our new algorithms produce top ten results that are strongly preferred by the programmers. |
| Starting Page | 76 |
| Ending Page | 87 |
| Page Count | 12 |
| File Format | |
| ISBN | 9780769555942 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2015-05-16 |
| Access Restriction | Subscribed |
| Subject Keyword | Concise Similarity Results Diversity Search Sameness Code Top ten |
| Content Type | Text |
| Resource Type | Article |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
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| Sl. | Authority | Responsibilities | Communication Details |
|---|---|---|---|
| 1 | Ministry of Education (GoI), Department of Higher Education |
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| 4 | Project PI / Joint PI | Principal Investigator and Joint Principal Investigators of the project |
Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon |
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