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1 answer

In document classification, each document has to be converted from full text to a document vector.

asked Dec 31, 2021 in Unstructured Data Classification by rajeshsharma

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1 answer

Which numerical statistics is used to identify the importance of a rare word in a document?

asked Dec 31, 2021 in Unstructured Data Classification by rajeshsharma

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1 answer

Choose the correct sequence for classifier building from the following.

asked Dec 31, 2021 in Unstructured Data Classification by rajeshsharma

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1 answer

Select the correct statement about Nonlinear classification.

asked Dec 31, 2021 in Unstructured Data Classification by rajeshsharma

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1 answer

A technique used to depict the performance in a tabular form that has 2 dimensions namely actual and predicted sets of data is ___________

asked Dec 31, 2021 in Unstructured Data Classification by rajeshsharma

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1 answer

Can we consider sentiment classification as a text classification problem

asked Dec 31, 2021 in Unstructured Data Classification by rajeshsharma

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1 answer

Pruning is a technique associated with __________

asked Dec 31, 2021 in Unstructured Data Classification by rajeshsharma

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1 answer

High classification accuracy always indicates a good classifier.

asked Dec 31, 2021 in Unstructured Data Classification by rajeshsharma

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1 answer

The classification where each data is mapped to more than one class is called ___________

asked Dec 31, 2021 in Unstructured Data Classification by rajeshsharma

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1 answer

Which NLP technique uses a lexical knowledge base to obtain the correct base form of the words?

asked Dec 31, 2021 in Unstructured Data Classification by rajeshsharma

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1 answer

Identify the stop word(s) from the following.

asked Dec 31, 2021 in Unstructured Data Classification by rajeshsharma

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1 answer

Inverse Document frequency is used in the term document matrix.

asked Dec 31, 2021 in Unstructured Data Classification by rajeshsharma

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1 answer

An algorithm that counts how many times a word appears in a document is __________

asked Dec 31, 2021 in Unstructured Data Classification by rajeshsharma

+1 vote

1 answer

TF and IDF use matrix representations.

asked Dec 31, 2021 in Unstructured Data Classification by rajeshsharma

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1 answer

The following are pre processing methods used for unstructured data classification, except _________

asked Dec 31, 2021 in Unstructured Data Classification by rajeshsharma

+1 vote

1 answer

A classifier that can compute using numeric as well as categorical values is __________

asked Dec 31, 2021 in Unstructured Data Classification by rajeshsharma

+2 votes

1 answer

_________ allows subscribers to monitor neighbouring base stations.

asked Dec 30, 2021 in Wireless Mobile by GeorgeBell

+2 votes

1 answer

_______ is an additional open-loop MIMO technique considered by the WiMAX vendors.

asked Dec 30, 2021 in Wireless Mobile by GeorgeBell

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1 answer

_______ is a technique of transmit diversity used in UMTSS third generation cellular systems

asked Dec 30, 2021 in Wireless Mobile by GeorgeBell

+2 votes

1 answer

In OFDMA, what is the relationship between the subcarrier spacing f and symbol time t?

asked Dec 30, 2021 in Wireless Mobile by GeorgeBell

+2 votes

1 answer

Which of the following is not a part of the characteristic of 4G network?

asked Dec 30, 2021 in Wireless Mobile by GeorgeBell

+1 vote

1 answer

Which channel indicates the number of symbols used by the PDCCH?

asked Dec 30, 2021 in Wireless Mobile by GeorgeBell

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1 answer

Which UE category supports 64 QAM on the uplink?

asked Dec 30, 2021 in Wireless Mobile by GeorgeBell

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1 answer

_________ detects the satellite signal relayed from the feed and converts it to an electric current, amplifies and lowers its frequency.

asked Dec 30, 2021 in Wireless Mobile by GeorgeBell

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1 answer

Femtocell Network has the capability to help Macro cell Network achieve seamless coverage.

asked Dec 30, 2021 in Wireless Mobile by GeorgeBell

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1 answer

Transmission Control Protocol Internet Networking Protocol have ___________

asked Dec 30, 2021 in Wireless Mobile by GeorgeBell

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1 answer

Hinted handoff is a technique that deals with node failure in the Riak cluster.

asked Dec 30, 2021 in Riak by sharadyadav1986

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1 answer

______ is used to communicate and share the state of a Riak ring.

asked Dec 30, 2021 in Riak by sharadyadav1986

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1 answer

The data in Riak is replicated across a cluster of nodes with a default n_value of _____.

asked Dec 30, 2021 in Riak by sharadyadav1986

+1 vote

1 answer

RESTful API in Riak are provided through _____.

asked Dec 30, 2021 in Riak by sharadyadav1986

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