Item ID Number ones

Does number of options in multiple choice tests affect item facility and discrimination? An examination of test-taker preferences

Multiple Choice tests are utilized widely in educational assessment because of their objectivity, ease of scoring, and reliability. This study aimed to compare IF and ID of MC vocabulary test items and attempted to find whether these indices are affected by the number of options. To this end, four 20 item stem equivalent vocabulary tests (3-, 4-, 5-, and 6-option MC) were administered to 194 (1...

Item Id Number 01848

Joint IDs Embedding and its Applications in E-commerce

E-commerce has become an important part of our daily lives and there are great challenges due to its dynamic and complex business environment. Many machine intelligence techniques are developed to overcome these challenges. One of the essential elements in those techniques is the representation of data, especially for IDtype data, e.g. item ID, product ID, store ID, brand ID, category ID etc. Œ...

The Impact of Automatic Identification on Supply Chain Operations

Automated Identification (Auto ID) applications can provide corporate information systems with the identity of each a physical item in the supply chain in an automated and timely manner. The real time availability of item identity allows other information, related to the item, to be drawn on in order to assess both the current state of the product and future actions required. In the context of ...

Finding Persistent Items in Data Streams

Frequent item mining, which deals with finding items that occur frequently in a given data stream over a period of time, is one of the heavily studied problems in data stream mining. A generalized version of frequent item mining is the persistent item mining, where a persistent item, unlike a frequent item, does not necessarily occur more frequently compared to other items over a short period o...