No, they are not, I am addressing two different people from two different points. First I said that she couldn't be
identified as a Sith because of how she fought or used the force. In response to if she goes all out the Jedi will find out she is a sith. The support was that she learned how to use the force from a not sith source and the sith she learned from didn't teach her force techniques. There isn't a combat technique that screams Sith; I then mentioned buried presence on top of that would hide her aura.
The second post was that from the Jedi perspective she would not be considered a Sith; as the Jedi see the the Sith as a philosophy of two that have the purpose of killing all jedi. I supported this by talking about the Interlude where Vectivus a Sith said that those who saw her force presence would not consider her of the line of bane and the Jedi would not recognize her as Sith but something that would shake the foundation of the world by redefining the dark side.
As for Vectivus being considered a Sith, think of it as (this is a really bad example but I can't think of another someone please step in and save me)
Dark Sider they use the dark side of the force sometimes people from outside confuse it with Sith
Dark Jedi Jedi that fell to the dark side
The line of Bane The official line and the leader of the dark faction they made it so that their could only be one Darth
Darth Sidious the current leader of the line of Bane
Count Dooku the understudy for the position
Lady Ciaran/Darth Traya A member with support from path darth's that is believed to have to talent to kill Sidious and take over the line. This allows her the ability to challenge the ruling line but it's the same as an honorary title from a university. It isn't worth anything until she kills Sidious and takes over the rules of two