Skip to search form
Skip to main content
Skip to account menu
Semantic Scholar
Semantic Scholar's Logo
Search 236,830,546 papers from all fields of science
Search
Sign In
Create Free Account
Data Integrity Field
Known as:
DIF
, Data Integrity Extensions
Data Integrity Field (DIF) was an approach to protect data integrity in computer data storage from data corruption. It was proposed in 2003 by the…
Expand
Wikipedia
(opens in a new tab)
Create Alert
Alert
Related topics
Related topics
13 relations
Computer data storage
Cyclic redundancy check
Data integrity
Disk sector
Expand
Broader (1)
Error detection and correction
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2014
2014
Designing a trust evaluation model for open-knowledge communities
Xianmin Yang
,
Qin Qiu
,
Shengquan Yu
,
H. Tahir
British Journal of Educational Technology
2014
Corpus ID: 30699644
The openness of open-knowledge communities ( OKCs) leads to concerns about the knowledge quality and reliability of such…
Expand
2012
2012
EVALUATING HYPOTHESES ABOUT DIFFERENTIAL ITEM FUNCTIONING
A. Schmitt
,
Paul W. Holland Neil J. Dorans
2012
Corpus ID: 54204725
Studies evaluating hypotheses about sources of differential item functioning (DIF) are classified into two categories…
Expand
2012
2012
A Comparative Analysis of the Model of a Quality Assessment of Mathematics Subject: an Application of Differential Item Function and Differential Distractor Functioning
Ruangdech Sirikit
2012
Corpus ID: 143321326
This study aimed to compare the efficiency of model of quality assessment of mathematics subject when applying 4 models of…
Expand
2006
2006
Radix-2 DIF fast algorithms for polynomial time-frequency transforms
G. Bi
,
Yongmei Wei
,
Gang Li
,
C. Wan
,
B. Si
IEEE Transactions on Aerospace and Electronic…
2006
Corpus ID: 12820219
The polynomial time-frequency transform (PTFT) converts a one-dimensional polynomial-phase signal (PPS) into a multi-dimensional…
Expand
2006
2006
Cautions Regarding Sample Characteristics When Using the Graded Response Model
G. Lautenschlager
,
A. Meade
,
Seock-Ho Kim
2006
Corpus ID: 148796803
We examine the performance of the GRM applied to idealized polytomous questionnaire data under conditions of varying scale length…
Expand
2003
2003
Encoding Scenarios with Design Information Framework for the Generation of Multiple Aspect Models for System Implementation
Y. Lim
,
K. Sato
2003
Corpus ID: 23185882
Multidisciplinary work is inevitable in designing a complex system. A system design is the output of integrating multiple aspects…
Expand
2003
2003
Comparing the Stability of IRT-Based and non IRT-Based DIF Methods in Different Cultural Contexts Using TIMSS Data.
R. Bertrand
,
Nancy Boiteau
2003
Corpus ID: 141311767
This study aimed at finding criteria like within-method stability rates or between-method agreement rates that could help to…
Expand
1998
1998
Time- and frequency-domain hybrid detection scheme for OFDM-CDMA systems
S. Nahm
,
Wonyong Sung
ICC '98. IEEE International Conference on…
1998
Corpus ID: 60934072
An efficient receiver structure for OFDM-CDMA, or MC-CDMA, systems is developed by combining the frequency- and the time-domain…
Expand
1994
1994
DIF ANALYSIS FOR PRETEST ITEMS IN COMPUTER‐ADAPTIVE TESTING
R. Zwick
,
Dorothy T. Thayer
,
M. Wingersky
1994
Corpus ID: 56297819
A simulation study of methods of assessing differential item functioning (DIF) in computer-adaptive tests (CATs) was conducted by…
Expand
1989
1989
Ammonia depletion and DIF trigger stalk cell intact Dictyostelium discoideum slugs
M. Wang
,
P. Schaap
1989
Corpus ID: 89463058
The differentiation-inducing factor, DIF, was induce stalk cell differentiation in Dictyostelium incubated as submerged…
Expand