35 citations · 76 across the 9 of their papers we have counts for
9 papers
RweetMiner: Automatic identification and categorization of help requests on twitter during disasters
Irfan Ullah, Sharifullah Khan, Muhammad Imran +1
Catastrophic events create uncertain situations for humanitarian organizations locating and providing aid to affected people. Many people turn to social media during disasters for…
An Empirical Evaluation of Cost-based Federated SPARQL Query Processing Engines
Umair Qudus, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo +1
Finding a good query plan is key to the optimization of query runtime. This holds in particular for cost-based federation engines, which make use of cardinality estimations to achi…
A Multimodal Memes Classification: A Survey and Open Research Issues
Tariq Habib Afridi, Aftab Alam, Muhammad Numan Khan +2
Memes are graphics and text overlapped so that together they present concepts that become dubious if one of them is absent. It is spread mostly on social media platforms, in the fo…
Scalable Compression of a Weighted Graph
Kifayat Ullah Khan, Waqas Nawaz, Young-Koo Lee
Graph is a useful data structure to model various real life aspects like email communications, co-authorship among researchers, interactions among chemical compounds, and so on. Su…
A Multi-User Perspective for Personalized Email Communities
Waqas Nawaz, Kifayat-Ullah Khan, Young-Koo Lee
Email classification and prioritization expert systems have the potential to automatically group emails and users as communities based on their communication patterns, which is one…
Shortest Path Analysis in Social Graphs
Waqas Nawaz, Kifayat Ullah Khan, Young-Koo Lee
The shortest path problem is among the most fundamental combinatorial optimization problems to answer reachability queries. It is hard to deter-mine which vertices or edges are vis…
OLAP on Structurally Significant Data in Graphs
Kifayat Ullah Khan, Kamran Najeebullah, Waqas Nawaz +1
Summarized data analysis of graphs using OLAP (Online Analytical Processing) is very popular these days. However due to high dimensionality and large size, it is not easy to decide…
BPP: Large Graph Storage for Efficient Disk Based Processing
Kamran Najeebullah, Kifayat Ullah Khan, Waqas Nawaz +1
Processing very large graphs like social networks, biological and chemical compounds is a challenging task. Distributed graph processing systems process the billion-scale graphs ef…
Personalized Email Community Detection using Collaborative Similarity Measure
Waqas Nawaz, Yongkoo Han, Kifayat-Ullah Khan +1
Email service providers have employed many email classification and prioritization systems over the last decade to improve their services. In order to assist email services, we pro…