Sentence examples for abnormal transactions from inspiring English sources

The episode opens with Leslie Amy Poehlerreceivinging a speakerphone call about abnormal transactions on her credit card.

Just as credit card companies monitor card holders' purchases for abnormal transactions (which might suggest theft) wireless carriers could use data analytics to identify abnormal phone usage, alerting the service provider that the phone was stolen or that the user may be in danger.

"Legally speaking, this was a totally abnormal transaction," said Chen Ruojian, a lawyer with the Duan & Duan law firm in Beijing.

Third, a regression analysis on level I covers typical transaction-related influencing factors on abnormal returns for all transactions of our sample.

In a typical event study, the observed Abnormal Returns are related to transactions performed by insiders based either on reports they submit to stock exchange authorities or, in the case of prosecuted cases, based on identified transactions (Meulbroek [1992]).

A trading strategy designed to exploit daily changes in the series can yield abnormal profits; however, these profits disappear when transaction costs are incorporated.

To define how many transaction dates would be taken into consideration a Positive Abnormal Return selection window (days) was implemented (Fig. 2).

In the data pretreatment phase, we propose an algorithm for extracting abnormal objects or pixels over marine surfaces, and construct a mining transaction table with object-based and pixel-based strategies.

Finally, a dataset was formulated by combining transaction data, Market Model parameters and calculating Normal Returns and Abnormal Returns.

It has a mechanism of transaction management like roll back or roll forward in case of abnormal failure during stack operations.

Symantec's software monitors "normal" database transactions in training mode, and when it's switched on, anything that's considered abnormal sounds an alarm, even if it's from a certified user that has the right password.