Technology is changing very quickly at very cheap prices. Along with this, it becomes easier to buy any electronic product right now as compared to previous years. There are many channels (Online & Offline) available in the market to buy your desired products. Nowadays it becomes a trend: to buy new electronic products to use the latest available technology. People prefer to buy new product ins...

Identifying potential threats concealed within the baggage is of prime concern for security staff. Many researchers have developed frameworks that can automatically detect from X-ray scans. However, to best our knowledge, all these require extensive training efforts on large-scale and well-annotated datasets, which are hard procure in real world, especially rarely seen contraband items. This pa...

In recent years, there has been a rapidly expanding focus on explaining the predictions made by black-box AI systems that handle image and tabular data. However, considerably less attention paid to of opaque handling time series this paper, we advance novel model-agnostic, case-based technique – Native Guide generates counterfactual explanations for classifiers. Given query series, \(T_{q}\), w...

We examine the selection and performance of stocks recommended by analysts at a large investment firm relative to those of sell-side analysts during the period mid-1997 and 2004. The buy-side firm’s analysts issued less optimistic recommendations for stocks with larger market capitalizations and lower return volatility than their sell-side peers, consistent with their facing fewer conflicts of ...

Abstract We investigate an important research question for solving the car sequencing problem, that is, which characteristics make instance hard to solve? To do so, we carry out space analysis by extracting a vector of problem features characterize instance. In order visualize space, feature vectors are projected onto 2-D using dimensionality reduction techniques. The resulting visualizations p...